Extended Forecasts for Southern Ontario and the National Capital Region


* NOTE: Corrected and/or amended bulletins are listed first *

 
FPCN51 CWTO 271930
Extended forecasts from Saturday 29 April to Wednesday 3 May for
Southern Ontario and the National Capital Region issued by
Environment Canada at 3.30 pm edt Thursday 27 April 2017.
The next scheduled forecast will be issued at 5.00 am Friday.

City of Toronto.
Saturday..Cloudy with 40 percent chance of showers. High 15.
Saturday night..Cloudy with 60 percent chance of showers. Low 7.
Sunday..Cloudy with 70 percent chance of showers. Windy. High 12.
Sunday night..Cloudy with 70 percent chance of showers. Low 8.
Monday..Cloudy with 40 percent chance of showers. High 21.
Monday night..Cloudy with 60 percent chance of showers. Low 10.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 12.
Tuesday night..Cloudy with 40 percent chance of showers. Low 6.
Wednesday..A mix of sun and cloud. High 13.
Normals for the period..Low 6. High 15.

Windsor - Essex - Chatham-Kent.
Saturday..Showers. High 14.
Saturday night..Cloudy with 70 percent chance of showers. Low 7.
Sunday..Cloudy with 70 percent chance of showers. High 22.
Sunday night..Cloudy with 70 percent chance of showers. Low 14.
Monday..A mix of sun and cloud with 40 percent chance of showers.
 High 16.
Monday night..Cloudy with 40 percent chance of showers. Low 10.
Tuesday..Cloudy with 60 percent chance of showers. High 13.
Tuesday night..Cloudy with 30 percent chance of showers. Low 7.
Wednesday..A mix of sun and cloud. High 14.
Normals for the period..Low 6. High 17.

Sarnia - Lambton.
Saturday..Showers. High 9.
Saturday night..Cloudy with 70 percent chance of showers. Low 6.
Sunday..Cloudy with 70 percent chance of showers. High 21.
Sunday night..Cloudy with 70 percent chance of showers. Low 12.
Monday..A mix of sun and cloud with 40 percent chance of showers.
 High 18.
Monday night..Cloudy with 40 percent chance of showers. Low 9.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 11.
Tuesday night..Cloudy with 30 percent chance of showers. Low 6.
Wednesday..A mix of sun and cloud. High 13.
Normals for the period..Low plus 5. High 16.

Elgin.
Saturday..Showers. High 15.
Saturday night..Cloudy with 70 percent chance of showers. Low 7.
Sunday..Cloudy with 70 percent chance of showers. High 19.
Sunday night..Cloudy with 70 percent chance of showers. Low 14.
Monday..A mix of sun and cloud with 40 percent chance of showers.
 High 18.
Monday night..Cloudy with 40 percent chance of showers. Low 10.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 12.
Tuesday night..Cloudy with 30 percent chance of showers. Low 6.
Wednesday..A mix of sun and cloud. High 13.
Normals for the period..Low plus 5. High 16.

London - Middlesex.
Saturday..Showers. High 14.
Saturday night..Cloudy with 70 percent chance of showers. Low 6.
Sunday..Cloudy with 70 percent chance of showers. High 20.
Sunday night..Cloudy with 70 percent chance of showers. Low 14.
Monday..A mix of sun and cloud with 40 percent chance of showers.
 Windy. High 18.
Monday night..Cloudy with 40 percent chance of showers. Low 10.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 12.
Tuesday night..Cloudy with 30 percent chance of showers. Low 6.
Wednesday..A mix of sun and cloud. High 14.
Normals for the period..Low plus 5. High 16.

Simcoe - Delhi - Norfolk.
Saturday..Cloudy with 40 percent chance of showers. High 18.
Saturday night..Cloudy with 60 percent chance of showers. Low 7.
Sunday..Cloudy with 70 percent chance of showers. High 18.
Sunday night..Cloudy with 70 percent chance of showers. Low 13.
Monday..Cloudy with 40 percent chance of showers. High 21.
Monday night..Cloudy with 60 percent chance of showers. Low 10.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 12.
Tuesday night..Cloudy with 40 percent chance of showers. Low 6.
Wednesday..A mix of sun and cloud. High 14.
Normals for the period..Low plus 4. High 16.

Dunnville - Caledonia - Haldimand.
Saturday..Cloudy with 40 percent chance of showers. High 16.
Saturday night..Cloudy with 60 percent chance of showers. Low 6.
Sunday..Cloudy with 70 percent chance of showers. High 15.
Sunday night..Cloudy with 70 percent chance of showers. Low 12.
Monday..Cloudy with 40 percent chance of showers. Windy. High 21.
Monday night..Cloudy with 60 percent chance of showers. Low 10.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 11.
Tuesday night..Cloudy with 40 percent chance of showers. Low 6.
Wednesday..A mix of sun and cloud. High 13.
Normals for the period..Low plus 4. High 15.

Oxford - Brant.
Saturday..Cloudy with 40 percent chance of showers. High 16.
Saturday night..Cloudy with 60 percent chance of showers. Low 6.
Sunday..Cloudy with 70 percent chance of showers. Windy. High 17.
Sunday night..Cloudy with 70 percent chance of showers. Low 12.
Monday..Cloudy with 40 percent chance of showers. Windy. High 22.
Monday night..Cloudy with 60 percent chance of showers. Low 10.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 11.
Tuesday night..Cloudy with 40 percent chance of showers. Low 6.
Wednesday..A mix of sun and cloud. High 13.
Normals for the period..Low plus 5. High 16.

Niagara.
Saturday..Cloudy with 40 percent chance of showers. High 16.
Saturday night..Cloudy with 60 percent chance of showers. Low 6.
Sunday..Cloudy with 70 percent chance of showers. High 14.
Sunday night..Cloudy with 70 percent chance of showers. Low 12.
Monday..Cloudy with 40 percent chance of showers. High 23.
Monday night..Cloudy with 60 percent chance of showers. Low 11.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 11.
Tuesday night..Cloudy with 40 percent chance of showers. Low 7.
Wednesday..A mix of sun and cloud. High 12.
Normals for the period..Low plus 5. High 16.

City of Hamilton.
Saturday..Cloudy with 40 percent chance of showers. High 17.
Saturday night..Cloudy with 60 percent chance of showers. Low 6.
Sunday..Cloudy with 70 percent chance of showers. Windy. High 11.
Sunday night..Cloudy with 70 percent chance of showers. Low 11.
Monday..Cloudy with 40 percent chance of showers. Windy. High 22.
Monday night..Cloudy with 60 percent chance of showers. Low 10.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 11.
Tuesday night..Cloudy with 40 percent chance of showers. Low 6.
Wednesday..A mix of sun and cloud. High 12.
Normals for the period..Low plus 4. High 15.

Halton - Peel.
Saturday..Cloudy with 40 percent chance of showers. High 15.
Saturday night..Cloudy with 60 percent chance of showers. Low 7.
Sunday..Cloudy with 70 percent chance of showers. High 12.
Sunday night..Cloudy with 70 percent chance of showers. Low 12.
Monday..Cloudy with 40 percent chance of showers. High 23.
Monday night..Cloudy with 60 percent chance of showers. Low 10.
Tuesday..Cloudy with 60 percent chance of showers. High 12.
Tuesday night..Cloudy with 40 percent chance of showers. Low 6.
Wednesday..A mix of sun and cloud. High 13.
Normals for the period..Low plus 4. High 15.

York - Durham.
Saturday..Cloudy with 40 percent chance of showers. High 13.
Saturday night..Cloudy with 60 percent chance of showers. Low 6.
Sunday..Cloudy with 70 percent chance of showers. High 12.
Sunday night..Cloudy with 70 percent chance of showers. Low 10.
Monday..Cloudy with 40 percent chance of showers. High 22.
Monday night..Cloudy with 60 percent chance of showers. Low 10.
Tuesday..Cloudy with 60 percent chance of showers. High 11.
Tuesday night..Cloudy with 40 percent chance of showers. Low plus 5.
Wednesday..A mix of sun and cloud. High 12.
Normals for the period..Low plus 4. High 15.

Huron - Perth.
Saturday..Cloudy with 40 percent chance of showers. High 13.
Saturday night..Cloudy with 60 percent chance of showers. Low plus 4.
Sunday..Cloudy with 70 percent chance of showers. Windy. High 17.
Sunday night..Cloudy with 70 percent chance of showers. Low 12.
Monday..A mix of sun and cloud with 40 percent chance of showers.
 Windy. High 20.
Monday night..Cloudy with 60 percent chance of showers. Low 8.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 11.
Tuesday night..Cloudy with 40 percent chance of showers. Low plus 5.
Wednesday..A mix of sun and cloud. High 12.
Normals for the period..Low plus 4. High 15.

Waterloo - Wellington.
Saturday..Cloudy with 40 percent chance of showers. High 15.
Saturday night..Cloudy with 60 percent chance of showers. Low plus 5.
Sunday..Cloudy with 70 percent chance of showers. Windy. High 12.
Sunday night..Cloudy with 70 percent chance of showers. Low 10.
Monday..Cloudy with 40 percent chance of showers. Windy. High 22.
Monday night..Cloudy with 60 percent chance of showers. Low 10.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 11.
Tuesday night..Cloudy with 40 percent chance of showers. Low plus 5.
Wednesday..A mix of sun and cloud. High 12.
Normals for the period..Low plus 4. High 15.

Dufferin - Innisfil.
Saturday..Cloudy with 40 percent chance of showers. High 12.
Saturday night..Cloudy with 60 percent chance of showers. Low plus 4.
Sunday..Cloudy with 70 percent chance of showers. High 11.
Sunday night..Cloudy with 70 percent chance of showers. Low 11.
Monday..Cloudy with 40 percent chance of showers. High 22.
Monday night..Cloudy with 60 percent chance of showers. Low 9.
Tuesday..Cloudy with 60 percent chance of showers. High 11.
Tuesday night..Cloudy with 40 percent chance of showers. Low plus 4.
Wednesday..A mix of sun and cloud. High 12.
Normals for the period..Low plus 3. High 15.

Grey - Bruce.
Saturday..Cloudy with 40 percent chance of showers. High 8.
Saturday night..Cloudy with 60 percent chance of showers. Low plus 2.
Sunday..Cloudy with 70 percent chance of showers. High 14.
Sunday night..Cloudy with 70 percent chance of showers. Windy.
 Low 12.
Monday..A mix of sun and cloud with 40 percent chance of showers.
 High 18.
Monday night..Cloudy with 60 percent chance of showers. Low 8.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 11.
Tuesday night..Cloudy with 40 percent chance of showers. Low plus 4.
Wednesday..A mix of sun and cloud. High 11.
Normals for the period..Low plus 3. High 13.

Barrie - Orillia - Midland.
Saturday..Cloudy with 40 percent chance of showers. High 11.
Saturday night..Cloudy with 60 percent chance of showers. Low plus 3.
Sunday..Cloudy with 70 percent chance of showers. High 10.
Sunday night..Cloudy with 70 percent chance of showers. Low 9.
Monday..Cloudy with 40 percent chance of showers. High 22.
Monday night..Cloudy with 60 percent chance of showers. Low 9.
Tuesday..Cloudy with 60 percent chance of showers. High 12.
Tuesday night..Cloudy with 40 percent chance of showers. Low plus 3.
Wednesday..A mix of sun and cloud. High 11.
Normals for the period..Low plus 2. High 15.

Belleville - Quinte - Northumberland.
Saturday..Cloudy with 30 percent chance of showers. High 18.
Saturday night..Cloudy. Low 7.
Sunday..Cloudy with 70 percent chance of showers. High 10.
Sunday night..Cloudy with 70 percent chance of showers. Low 10.
Monday..Cloudy with 40 percent chance of showers. High 24.
Monday night..Cloudy with 60 percent chance of showers. Low 11.
Tuesday..Cloudy with 60 percent chance of showers. High 14.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 7.
Wednesday..A mix of sun and cloud. High 14.
Normals for the period..Low plus 4. High 15.

Kingston - Prince Edward.
Saturday..Cloudy with 30 percent chance of showers. High 18.
Saturday night..Cloudy. Low plus 5.
Sunday..Cloudy with 70 percent chance of showers. High 10.
Sunday night..Cloudy with 70 percent chance of showers. Low 10.
Monday..Cloudy with 40 percent chance of showers. High 21.
Monday night..Cloudy with 60 percent chance of showers. Low 11.
Tuesday..Cloudy with 60 percent chance of showers. High 12.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 6.
Wednesday..A mix of sun and cloud. High 12.
Normals for the period..Low plus 5. High 14.

Peterborough - Kawartha Lakes.
Saturday..Cloudy with 30 percent chance of showers. High 16.
Saturday night..Cloudy. Low plus 5.
Sunday..Cloudy with 70 percent chance of showers. High 10.
Sunday night..Cloudy with 70 percent chance of showers. Low 10.
Monday..Cloudy with 40 percent chance of showers. High 25.
Monday night..Cloudy with 60 percent chance of showers. Low 11.
Tuesday..Cloudy with 60 percent chance of showers. High 13.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 6.
Wednesday..A mix of sun and cloud. High 13.
Normals for the period..Low plus 3. High 15.

Stirling - Tweed - South Frontenac.
Saturday..Cloudy with 30 percent chance of showers. High 19.
Saturday night..Cloudy. Low plus 3.
Sunday..Cloudy with 70 percent chance of showers. High 9.
Sunday night..Cloudy with 70 percent chance of showers. Low 8.
Monday..Cloudy with 40 percent chance of showers. High 24.
Monday night..Cloudy with 60 percent chance of showers. Low 11.
Tuesday..Cloudy with 60 percent chance of showers. High 14.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 6.
Wednesday..A mix of sun and cloud. High 13.
Normals for the period..Low plus 4. High 15.

Bancroft - Bon Echo Park.
Saturday..Cloudy with 30 percent chance of showers. High 18.
Saturday night..Cloudy. Low plus 1.
Sunday..Cloudy with 70 percent chance of showers. High 7.
Sunday night..Cloudy with 70 percent chance of showers. Low plus 5.
Monday..Cloudy with 40 percent chance of showers. High 23.
Monday night..Cloudy with 60 percent chance of showers. Low 11.
Tuesday..Cloudy with 60 percent chance of showers. High 14.
Tuesday night..Cloudy periods with 60 percent chance of showers. Low
 plus 5.
Wednesday..A mix of sun and cloud. High 13.
Normals for the period..Low plus 3. High 16.

Brockville - Leeds and Grenville.
Saturday..Cloudy with 60 percent chance of showers. High 21.
Saturday night..Cloudy. Low plus 4.
Sunday..Cloudy with 70 percent chance of showers. High 10.
Sunday night..Cloudy with 70 percent chance of showers. Low 8.
Monday..Cloudy with 40 percent chance of showers. High 26.
Monday night..Cloudy with 60 percent chance of showers. Low 11.
Tuesday..Cloudy with 60 percent chance of showers. High 14.
Tuesday night..Cloudy with 60 percent chance of showers. Low 7.
Wednesday..A mix of sun and cloud. High 13.
Normals for the period..Low plus 4. High 15.

City of Ottawa.
Saturday..Cloudy with 60 percent chance of showers. High 20.
Saturday night..Cloudy. Low plus 1.
Sunday..Cloudy with 70 percent chance of showers. High 7.
Sunday night..Cloudy with 70 percent chance of showers. Low plus 5.
Monday..Cloudy with 40 percent chance of showers. High 25.
Monday night..Cloudy with 60 percent chance of showers. Low 11.
Tuesday..Cloudy with 60 percent chance of showers. High 15.
Tuesday night..Cloudy with 60 percent chance of showers. Low 7.
Wednesday..A mix of sun and cloud. High 14.
Normals for the period..Low plus 4. High 15.

Gatineau.
Saturday..Cloudy with 60 percent chance of showers. High 18.
Saturday night..Cloudy. Low plus 2.
Sunday..Cloudy with 70 percent chance of showers. High 7.
Sunday night..Cloudy with 70 percent chance of showers. Low plus 5.
Monday..Cloudy with 40 percent chance of showers. High 23.
Monday night..Cloudy with 60 percent chance of showers. Low 11.
Tuesday..Cloudy with 60 percent chance of showers. High 15.
Tuesday night..Cloudy with 60 percent chance of showers. Low 7.
Wednesday..A mix of sun and cloud. High 14.
Normals for the period..Low plus 4. High 15.

Prescott and Russell.
Saturday..Cloudy with 60 percent chance of showers. High 20.
Saturday night..Cloudy. Low plus 3.
Sunday..Cloudy with 70 percent chance of showers. High 8.
Sunday night..Cloudy with 70 percent chance of showers. Low 6.
Monday..Cloudy with 40 percent chance of showers. High 25.
Monday night..Cloudy with 60 percent chance of showers. Low 11.
Tuesday..Cloudy with 60 percent chance of showers. High 15.
Tuesday night..Cloudy with 60 percent chance of showers. Low 7.
Wednesday..A mix of sun and cloud. High 14.
Normals for the period..Low plus 5. High 15.

Cornwall - Morrisburg.
Saturday..Cloudy with 60 percent chance of showers. High 21.
Saturday night..Cloudy. Low plus 4.
Sunday..Cloudy with 70 percent chance of showers. High 9.
Sunday night..Cloudy with 70 percent chance of showers. Low 7.
Monday..Cloudy with 40 percent chance of showers. High 25.
Monday night..Cloudy with 60 percent chance of showers. Low 11.
Tuesday..Cloudy with 60 percent chance of showers. High 15.
Tuesday night..Cloudy with 60 percent chance of showers. Low 7.
Wednesday..A mix of sun and cloud. High 14.
Normals for the period..Low plus 4. High 16.

Smiths Falls - Lanark - Sharbot Lake.
Saturday..Cloudy with 30 percent chance of showers. High 22.
Saturday night..Cloudy. Low plus 2.
Sunday..Cloudy with 70 percent chance of showers. High 8.
Sunday night..Cloudy with 70 percent chance of showers. Low 6.
Monday..Cloudy with 40 percent chance of showers. High 27.
Monday night..Cloudy with 60 percent chance of showers. Low 11.
Tuesday..Cloudy with 60 percent chance of showers. High 15.
Tuesday night..Cloudy periods with 60 percent chance of showers.
 Low 6.
Wednesday..A mix of sun and cloud. High 14.
Normals for the period..Low plus 4. High 15.

Parry Sound - Muskoka.
Saturday..Cloudy with 30 percent chance of showers. High 11.
Saturday night..Cloudy. Low plus 1.
Sunday..Cloudy with 70 percent chance of showers. High 9.
Sunday night..Cloudy with 70 percent chance of showers. Low 6.
Monday..Cloudy with 40 percent chance of showers. High 21.
Monday night..Cloudy with 60 percent chance of showers. Low 9.
Tuesday..Cloudy with 60 percent chance of showers. High 12.
Tuesday night..Cloudy periods with 60 percent chance of showers. Low
 plus 3.
Wednesday..A mix of sun and cloud. High 11.
Normals for the period..Low plus 1. High 15.

Haliburton.
Saturday..Cloudy with 30 percent chance of showers. High 13.
Saturday night..Cloudy. Low plus 1.
Sunday..Cloudy with 70 percent chance of showers. High 6.
Sunday night..Cloudy with 70 percent chance of showers. Low plus 5.
Monday..Cloudy with 40 percent chance of showers. High 21.
Monday night..Cloudy with 60 percent chance of showers. Low 10.
Tuesday..Cloudy with 60 percent chance of showers. High 13.
Tuesday night..Cloudy periods with 60 percent chance of showers. Low
 plus 4.
Wednesday..A mix of sun and cloud. High 12.
Normals for the period..Low plus 1. High 15.

Renfrew - Pembroke - Barry's Bay.
Saturday..Cloudy with 30 percent chance of showers. High 16.
Saturday night..Cloudy. Low minus 1.
Sunday..Cloudy with 70 percent chance of showers. High 6.
Sunday night..Cloudy with 70 percent chance of showers. Low plus 5.
Monday..Cloudy with 40 percent chance of showers. High 25.
Monday night..Cloudy with 60 percent chance of showers. Low 9.
Tuesday..Cloudy with 60 percent chance of showers. High 14.
Tuesday night..Cloudy periods with 60 percent chance of showers. Low
 plus 5.
Wednesday..A mix of sun and cloud. High 13.
Normals for the period..Low plus 2. High 15.

Algonquin.
Saturday..Cloudy with 30 percent chance of showers. High 13.
Saturday night..Cloudy. Low minus 1.
Sunday..Cloudy with 70 percent chance of showers. High plus 4.
Sunday night..Cloudy with 70 percent chance of showers. Low plus 4.
Monday..Cloudy with 40 percent chance of showers. High 21.
Monday night..Cloudy with 60 percent chance of showers. Low 9.
Tuesday..Cloudy with 60 percent chance of showers. High 13.
Tuesday night..Cloudy periods with 60 percent chance of showers. Low
 plus 4.
Wednesday..A mix of sun and cloud. High 12.
Normals for the period..Low plus 1. High 15.

Burk's Falls - Bayfield Inlet.
Saturday..Cloudy with 30 percent chance of showers. High 11.
Saturday night..Cloudy. Low zero.
Sunday..Cloudy with 70 percent chance of showers. High plus 4.
Sunday night..Cloudy with 70 percent chance of showers. Low plus 4.
Monday..Cloudy with 40 percent chance of showers. High 18.
Monday night..Cloudy with 60 percent chance of showers. Low 8.
Tuesday..Cloudy with 60 percent chance of showers. High 12.
Tuesday night..Cloudy periods with 60 percent chance of showers. Low
 plus 3.
Wednesday..A mix of sun and cloud. High 11.
Normals for the period..Low plus 2. High 14.

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