Extended Forecasts for Southern Ontario and the National Capital Region


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

 
FPCN51 CWTO 301930
Extended forecasts from Tuesday 2 May to Saturday 6 May for Southern
Ontario and the National Capital Region issued by Environment Canada
at 3.30 pm edt Sunday 30 April 2017.
The next scheduled forecast will be issued at 5.00 am Monday.

City of Toronto.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 9.
Tuesday night..Cloudy with 30 percent chance of showers. Low plus 5.
Wednesday..A mix of sun and cloud. High 13.
Wednesday night..Clear. Low plus 3.
Thursday..A mix of sun and cloud. High 12.
Thursday night..Cloudy periods. Low plus 5.
Friday..Cloudy with 70 percent chance of rain. High 14.
Friday night..Cloudy with 70 percent chance of rain. Low 6.
Saturday..Cloudy with 60 percent chance of showers. High 14.
Normals for the period..Low 6. High 16.

Windsor - Essex - Chatham-Kent.
Tuesday..Cloudy with 40 percent chance of showers. Windy. High 10.
Tuesday night..Cloudy with 30 percent chance of showers. Low 6.
Wednesday..A mix of sun and cloud. High 16.
Wednesday night..Clear. Low plus 3.
Thursday..A mix of sun and cloud. High 12.
Thursday night..Cloudy periods. Low 6.
Friday..Cloudy with 30 percent chance of showers. High 15.
Friday night..Cloudy with 30 percent chance of showers. Low 6.
Saturday..Cloudy with 30 percent chance of showers. High 17.
Normals for the period..Low 6. High 18.

Sarnia - Lambton.
Tuesday..Cloudy with 40 percent chance of showers. Windy. High 9.
Tuesday night..Cloudy with 30 percent chance of showers. Low plus 5.
Wednesday..A mix of sun and cloud. High 11.
Wednesday night..Clear. Low plus 2.
Thursday..A mix of sun and cloud. High 13.
Thursday night..Cloudy periods. Low plus 5.
Friday..Cloudy with 30 percent chance of showers. High 14.
Friday night..Cloudy with 30 percent chance of showers. Low 6.
Saturday..Cloudy with 30 percent chance of showers. High 13.
Normals for the period..Low plus 5. High 17.

Elgin.
Tuesday..Cloudy with 40 percent chance of showers. Windy. High 9.
Tuesday night..Cloudy with 30 percent chance of showers. Low plus 5.
Wednesday..A mix of sun and cloud. High 12.
Wednesday night..Clear. Low plus 2.
Thursday..A mix of sun and cloud. High 11.
Thursday night..Cloudy periods. Low 6.
Friday..Cloudy with 30 percent chance of showers. High 13.
Friday night..Cloudy with 30 percent chance of showers. Low 6.
Saturday..Cloudy with 30 percent chance of showers. High 14.
Normals for the period..Low 6. High 16.

London - Middlesex.
Tuesday..Cloudy with 40 percent chance of showers. Windy. High 8.
Tuesday night..Cloudy with 30 percent chance of showers. Low plus 4.
Wednesday..A mix of sun and cloud. High 11.
Wednesday night..Clear. Low plus 1.
Thursday..A mix of sun and cloud. High 11.
Thursday night..Cloudy periods. Low plus 5.
Friday..Cloudy with 30 percent chance of showers. High 13.
Friday night..Cloudy with 30 percent chance of showers. Low 6.
Saturday..Cloudy with 30 percent chance of showers. High 13.
Normals for the period..Low plus 5. High 17.

Simcoe - Delhi - Norfolk.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 9.
Tuesday night..Cloudy with 30 percent chance of showers. Low plus 4.
Wednesday..A mix of sun and cloud. High 12.
Wednesday night..Clear. Low plus 2.
Thursday..A mix of sun and cloud. High 11.
Thursday night..Cloudy periods. Low plus 5.
Friday..Cloudy with 70 percent chance of rain. High 13.
Friday night..Cloudy with 70 percent chance of rain. Low 6.
Saturday..Cloudy with 60 percent chance of showers. High 12.
Normals for the period..Low plus 5. High 16.

Dunnville - Caledonia - Haldimand.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 8.
Tuesday night..Cloudy with 30 percent chance of showers. Low plus 5.
Wednesday..A mix of sun and cloud. High 12.
Wednesday night..Clear. Low plus 2.
Thursday..A mix of sun and cloud. High 10.
Thursday night..Cloudy periods. Low 6.
Friday..Cloudy with 70 percent chance of rain. High 13.
Friday night..Cloudy with 70 percent chance of rain. Low 6.
Saturday..Cloudy with 60 percent chance of showers. High 13.
Normals for the period..Low plus 5. High 16.

Oxford - Brant.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 8.
Tuesday night..Cloudy with 30 percent chance of showers. Low plus 4.
Wednesday..A mix of sun and cloud. High 12.
Wednesday night..Clear. Low plus 1.
Thursday..A mix of sun and cloud. High 12.
Thursday night..Cloudy periods. Low 6.
Friday..Cloudy with 70 percent chance of rain. High 13.
Friday night..Cloudy with 70 percent chance of rain. Low 6.
Saturday..Cloudy with 60 percent chance of showers. High 13.
Normals for the period..Low plus 5. High 17.

Niagara.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 10.
Tuesday night..Cloudy with 30 percent chance of showers. Low 6.
Wednesday..A mix of sun and cloud. High 13.
Wednesday night..Clear. Low plus 3.
Thursday..A mix of sun and cloud. High 13.
Thursday night..Cloudy periods. Low 7.
Friday..Cloudy with 70 percent chance of rain. High 11.
Friday night..Cloudy with 70 percent chance of rain. Low 7.
Saturday..Cloudy with 60 percent chance of showers. High 11.
Normals for the period..Low plus 5. High 17.

City of Hamilton.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 8.
Tuesday night..Cloudy with 30 percent chance of showers. Low plus 5.
Wednesday..A mix of sun and cloud. High 13.
Wednesday night..Clear. Low plus 2.
Thursday..A mix of sun and cloud. High 11.
Thursday night..Cloudy periods. Low 6.
Friday..Cloudy with 70 percent chance of rain. High 12.
Friday night..Cloudy with 70 percent chance of rain. Low 7.
Saturday..Cloudy with 60 percent chance of showers. High 13.
Normals for the period..Low plus 5. High 16.

Halton - Peel.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 9.
Tuesday night..Cloudy with 30 percent chance of showers. Low plus 4.
Wednesday..A mix of sun and cloud. High 13.
Wednesday night..Clear. Low plus 1.
Thursday..A mix of sun and cloud. High 12.
Thursday night..Cloudy periods. Low plus 5.
Friday..Cloudy with 70 percent chance of rain. High 14.
Friday night..Cloudy with 70 percent chance of rain. Low 6.
Saturday..Cloudy with 60 percent chance of showers. High 14.
Normals for the period..Low plus 4. High 16.

York - Durham.
Tuesday..Cloudy with 60 percent chance of showers. High 9.
Tuesday night..Cloudy with 30 percent chance of showers. Low plus 5.
Wednesday..A mix of sun and cloud. High 12.
Wednesday night..Clear. Low plus 2.
Thursday..A mix of sun and cloud. High 13.
Thursday night..Cloudy periods. Low 6.
Friday..Cloudy with 70 percent chance of rain. High 12.
Friday night..Cloudy with 70 percent chance of rain. Low 6.
Saturday..Cloudy with 60 percent chance of showers. High 13.
Normals for the period..Low plus 5. High 15.

Huron - Perth.
Tuesday..Showers. Windy. High 7.
Tuesday night..Cloudy with 60 percent chance of showers. Low plus 2.
Wednesday..A mix of sun and cloud. High 10.
Wednesday night..Clear. Low zero.
Thursday..A mix of sun and cloud. High 12.
Thursday night..Cloudy periods. Low plus 4.
Friday..Cloudy with 40 percent chance of showers. High 12.
Friday night..Cloudy with 40 percent chance of showers. Low plus 5.
Saturday..Cloudy with 40 percent chance of showers. High 12.
Normals for the period..Low plus 4. High 16.

Waterloo - Wellington.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 7.
Tuesday night..Cloudy with 30 percent chance of showers. Low plus 3.
Wednesday..A mix of sun and cloud. High 12.
Wednesday night..Clear. Low minus 1.
Thursday..A mix of sun and cloud. High 12.
Thursday night..Cloudy periods. Low plus 5.
Friday..Cloudy with 70 percent chance of rain. High 13.
Friday night..Cloudy with 70 percent chance of rain. Low plus 5.
Saturday..Cloudy with 60 percent chance of showers. High 13.
Normals for the period..Low plus 4. High 16.

Dufferin - Innisfil.
Tuesday..Cloudy with 60 percent chance of showers. High 8.
Tuesday night..Cloudy with 30 percent chance of showers. Low plus 3.
Wednesday..A mix of sun and cloud. High 10.
Wednesday night..Clear. Low zero.
Thursday..A mix of sun and cloud. High 14.
Thursday night..Cloudy periods. Low plus 3.
Friday..Cloudy with 70 percent chance of rain. High 13.
Friday night..Cloudy with 70 percent chance of rain. Low plus 5.
Saturday..Cloudy with 60 percent chance of showers. High 13.
Normals for the period..Low plus 3. High 15.

Grey - Bruce.
Tuesday..Showers. Windy. High 6.
Tuesday night..Cloudy with 60 percent chance of showers. Low plus 2.
Wednesday..A mix of sun and cloud. High 8.
Wednesday night..Clear. Low zero.
Thursday..A mix of sun and cloud. High 13.
Thursday night..Cloudy periods. Low plus 3.
Friday..Cloudy with 40 percent chance of showers. High 13.
Friday night..Cloudy with 40 percent chance of showers. Low plus 5.
Saturday..Cloudy with 40 percent chance of showers. High 12.
Normals for the period..Low plus 4. High 14.

Barrie - Orillia - Midland.
Tuesday..Cloudy with 60 percent chance of showers. High 8.
Tuesday night..Cloudy with 30 percent chance of showers. Low plus 3.
Wednesday..A mix of sun and cloud. High 9.
Wednesday night..Clear. Low minus 1.
Thursday..A mix of sun and cloud. High 14.
Thursday night..Cloudy periods. Low plus 3.
Friday..Cloudy with 70 percent chance of rain. High 13.
Friday night..Cloudy with 70 percent chance of rain. Low plus 5.
Saturday..Cloudy with 60 percent chance of showers. High 13.
Normals for the period..Low plus 4. High 16.

Belleville - Quinte - Northumberland.
Tuesday..Cloudy with 60 percent chance of showers. Windy. High 10.
Tuesday night..Cloudy with 40 percent chance of showers. Low 7.
Wednesday..A mix of sun and cloud with 30 percent chance of showers.
 High 12.
Wednesday night..Clear. Low plus 2.
Thursday..Sunny. High 13.
Thursday night..Cloudy periods. Low plus 5.
Friday..Cloudy with 70 percent chance of rain. High 13.
Friday night..Cloudy with 70 percent chance of rain. Low 6.
Saturday..Cloudy with 60 percent chance of showers. High 13.
Normals for the period..Low plus 5. High 16.

Kingston - Prince Edward.
Tuesday..Cloudy with 60 percent chance of showers. High 9.
Tuesday night..Cloudy with 40 percent chance of showers. Low plus 5.
Wednesday..A mix of sun and cloud with 30 percent chance of showers.
 High 11.
Wednesday night..Clear. Low plus 2.
Thursday..Sunny. High 12.
Thursday night..Cloudy periods. Low plus 5.
Friday..Cloudy with 70 percent chance of rain. High 13.
Friday night..Cloudy with 70 percent chance of rain. Low 6.
Saturday..Cloudy with 60 percent chance of showers. High 11.
Normals for the period..Low plus 5. High 15.

Peterborough - Kawartha Lakes.
Tuesday..Cloudy with 60 percent chance of showers. High 10.
Tuesday night..Cloudy with 40 percent chance of showers. Low plus 5.
Wednesday..A mix of sun and cloud with 30 percent chance of showers.
 High 12.
Wednesday night..Clear. Low minus 1.
Thursday..Sunny. High 14.
Thursday night..Cloudy periods. Low plus 4.
Friday..Cloudy with 70 percent chance of rain. High 14.
Friday night..Cloudy with 70 percent chance of rain. Low 6.
Saturday..Cloudy with 60 percent chance of showers. High 14.
Normals for the period..Low plus 4. High 16.

Stirling - Tweed - South Frontenac.
Tuesday..Cloudy with 60 percent chance of showers. High 10.
Tuesday night..Cloudy with 40 percent chance of showers. Low plus 5.
Wednesday..A mix of sun and cloud with 30 percent chance of showers.
 High 11.
Wednesday night..Clear. Low minus 1.
Thursday..Sunny. High 14.
Thursday night..Cloudy periods. Low plus 5.
Friday..Cloudy with 70 percent chance of rain. High 14.
Friday night..Cloudy with 70 percent chance of rain. Low 6.
Saturday..Cloudy with 60 percent chance of showers. High 13.
Normals for the period..Low plus 4. High 16.

Bancroft - Bon Echo Park.
Tuesday..Cloudy with 60 percent chance of showers. High 8.
Tuesday night..Cloudy with 40 percent chance of showers. Low plus 1.
Wednesday..A mix of sun and cloud with 30 percent chance of showers.
 High 11.
Wednesday night..Clear. Low minus 3.
Thursday..Sunny. High 14.
Thursday night..Cloudy periods. Low plus 3.
Friday..Cloudy with 70 percent chance of rain. High 15.
Friday night..Cloudy with 70 percent chance of rain. Low plus 5.
Saturday..Cloudy with 60 percent chance of showers. High 13.
Normals for the period..Low plus 3. High 16.

Brockville - Leeds and Grenville.
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 with 30 percent chance of showers.
 High 11.
Wednesday night..Clear. Low plus 2.
Thursday..Sunny. High 15.
Thursday night..Cloudy periods. Low 6.
Friday..Cloudy with 70 percent chance of rain. High 13.
Friday night..Cloudy with 70 percent chance of rain. Low 6.
Saturday..Cloudy with 60 percent chance of showers. High 12.
Normals for the period..Low plus 5. High 16.

City of Ottawa.
Tuesday..Cloudy with 60 percent chance of showers. High 14.
Tuesday night..Cloudy with 40 percent chance of showers. Low plus 5.
Wednesday..A mix of sun and cloud with 30 percent chance of showers.
 High 11.
Wednesday night..Clear. Low plus 2.
Thursday..Sunny. High 16.
Thursday night..Cloudy periods. Low plus 5.
Friday..Cloudy with 70 percent chance of rain. High 13.
Friday night..Cloudy with 70 percent chance of rain. Low 6.
Saturday..Cloudy with 60 percent chance of showers. High 12.
Normals for the period..Low plus 5. High 16.

Gatineau.
Tuesday..Cloudy with 60 percent chance of showers. High 13.
Tuesday night..Cloudy with 40 percent chance of showers. Low plus 5.
Wednesday..A mix of sun and cloud with 30 percent chance of showers.
 High 11.
Wednesday night..Clear. Low minus 2.
Thursday..Sunny. High 15.
Thursday night..Cloudy periods. Low plus 4.
Friday..Cloudy with 70 percent chance of rain. High 14.
Friday night..Cloudy with 70 percent chance of rain. Low 6.
Saturday..Cloudy with 60 percent chance of showers. High 11.
Normals for the period..Low plus 5. High 16.

Prescott and Russell.
Tuesday..Cloudy with 60 percent chance of showers. High 15.
Tuesday night..Cloudy with 40 percent chance of showers. Low 6.
Wednesday..A mix of sun and cloud with 30 percent chance of showers.
 High 11.
Wednesday night..Clear. Low plus 2.
Thursday..Sunny. High 16.
Thursday night..Cloudy periods. Low plus 5.
Friday..Cloudy with 70 percent chance of rain. High 13.
Friday night..Cloudy with 70 percent chance of rain. Low 6.
Saturday..Cloudy with 60 percent chance of showers. High 12.
Normals for the period..Low plus 5. High 16.

Cornwall - Morrisburg.
Tuesday..Cloudy with 60 percent chance of showers. High 14.
Tuesday night..Cloudy with 40 percent chance of showers. Low 6.
Wednesday..A mix of sun and cloud with 30 percent chance of showers.
 High 11.
Wednesday night..Clear. Low zero.
Thursday..Sunny. High 15.
Thursday night..Cloudy periods. Low plus 5.
Friday..Cloudy with 70 percent chance of rain. High 13.
Friday night..Cloudy with 70 percent chance of rain. Low 7.
Saturday..Cloudy with 60 percent chance of showers. High 12.
Normals for the period..Low plus 5. High 16.

Smiths Falls - Lanark - Sharbot Lake.
Tuesday..Cloudy with 60 percent chance of showers. High 14.
Tuesday night..Cloudy with 40 percent chance of showers. Low 7.
Wednesday..A mix of sun and cloud with 30 percent chance of showers.
 High 11.
Wednesday night..Clear. Low plus 1.
Thursday..Sunny. High 16.
Thursday night..Cloudy periods. Low plus 5.
Friday..Cloudy with 70 percent chance of rain. High 13.
Friday night..Cloudy with 70 percent chance of rain. Low 6.
Saturday..Cloudy with 60 percent chance of showers. High 12.
Normals for the period..Low plus 5. High 16.

Parry Sound - Muskoka.
Tuesday..Showers. High 7.
Tuesday night..Cloudy with 60 percent chance of showers. Low plus 2.
Wednesday..A mix of sun and cloud. High 11.
Wednesday night..Clear. Low minus 2.
Thursday..A mix of sun and cloud. High 15.
Thursday night..Cloudy periods. Low plus 2.
Friday..Cloudy with 40 percent chance of showers. High 14.
Friday night..Cloudy with 40 percent chance of showers. Low plus 5.
Saturday..Cloudy with 40 percent chance of showers. High 11.
Normals for the period..Low plus 2. High 15.

Haliburton.
Tuesday..Cloudy with 60 percent chance of showers. High 7.
Tuesday night..Cloudy with 40 percent chance of showers. Low plus 1.
Wednesday..A mix of sun and cloud with 30 percent chance of showers.
 High 11.
Wednesday night..Clear. Low minus 3.
Thursday..Sunny. High 14.
Thursday night..Cloudy periods. Low plus 2.
Friday..Cloudy with 70 percent chance of rain. High 14.
Friday night..Cloudy with 70 percent chance of rain. Low plus 5.
Saturday..Cloudy with 60 percent chance of showers. High 13.
Normals for the period..Low plus 2. High 16.

Renfrew - Pembroke - Barry's Bay.
Tuesday..Cloudy with 60 percent chance of showers. High 10.
Tuesday night..Cloudy with 40 percent chance of showers. Low plus 3.
Wednesday..A mix of sun and cloud with 30 percent chance of showers.
 High 12.
Wednesday night..Clear. Low zero.
Thursday..Sunny. High 15.
Thursday night..Cloudy periods. Low plus 1.
Friday..Cloudy with 70 percent chance of rain. High 14.
Friday night..Cloudy with 70 percent chance of rain. Low plus 5.
Saturday..Cloudy with 60 percent chance of showers. High 12.
Normals for the period..Low plus 2. High 17.

Algonquin.
Tuesday..Cloudy with 60 percent chance of showers. High 6.
Tuesday night..Cloudy with 40 percent chance of showers. Low zero.
Wednesday..A mix of sun and cloud with 30 percent chance of showers.
 High 10.
Wednesday night..Clear. Low minus 4.
Thursday..Sunny. High 14.
Thursday night..Cloudy periods. Low plus 2.
Friday..Cloudy with 70 percent chance of rain. High 14.
Friday night..Cloudy with 70 percent chance of rain. Low plus 4.
Saturday..Cloudy with 60 percent chance of showers. High 13.
Normals for the period..Low plus 2. High 16.

Burk's Falls - Bayfield Inlet.
Tuesday..Showers. High plus 5.
Tuesday night..Cloudy with 60 percent chance of showers. Low minus 1.
Wednesday..A mix of sun and cloud. High 10.
Wednesday night..Clear. Low minus 3.
Thursday..A mix of sun and cloud. High 14.
Thursday night..Cloudy periods. Low zero.
Friday..Cloudy with 40 percent chance of showers. High 15.
Friday night..Cloudy with 40 percent chance of showers. Low plus 3.
Saturday..Cloudy with 40 percent chance of showers. High 13.
Normals for the period..Low plus 3. High 15.

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