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 1 April to Saturday 5 April for Southern Ontario and the National Capital Region issued by Environment Canada at 3:30 p.m. EDT Sunday 30 March 2025. The next scheduled forecast will be issued at 5:00 a.m. EDT Monday. City of Toronto. Tuesday..A mix of sun and cloud. High plus 5. Tuesday night..Cloudy. Low minus 3. Wednesday..Periods of rain. High plus 5. Wednesday night..Showers. Low 6. Thursday..Cloudy with 40 percent chance of showers. High 20. Thursday night..Cloudy. Low plus 1. Friday..Cloudy. High 9. Friday night..Cloudy. Low plus 1. Saturday..Cloudy. High 7. Normals for the period..Low minus 2. High 8. Windsor - Essex - Chatham-Kent. Tuesday..A mix of sun and cloud. High 6. Tuesday night..Cloudy. Low zero. Wednesday..Periods of snow or rain. Windy. High 8. Wednesday night..Showers. Windy. Low 9. Thursday..Cloudy. High 16. Thursday night..Cloudy with 30 percent chance of showers. Low plus 2. Friday..Cloudy. High 9. Friday night..Cloudy with 60 percent chance of showers. Low plus 2. Saturday..Cloudy with 60 percent chance of showers. High 8. Normals for the period..Low minus 1. High 8. Sarnia - Lambton. Tuesday..A mix of sun and cloud. High plus 5. Tuesday night..Cloudy. Low minus 1. Wednesday..Periods of snow or rain. Windy. High 7. Wednesday night..Showers. Windy. Low 8. Thursday..Cloudy. High 19. Thursday night..Cloudy. Low plus 2. Friday..Cloudy. High 10. Friday night..Cloudy with 60 percent chance of rain showers or flurries. Low plus 2. Saturday..Cloudy with 60 percent chance of showers. High 8. Normals for the period..Low minus 1. High 8. Elgin. Tuesday..A mix of sun and cloud. High 6. Tuesday night..Cloudy. Low zero. Wednesday..Periods of snow or rain. Windy. High 8. Wednesday night..Showers. Windy. Low 9. Thursday..Cloudy. High 16. Thursday night..Cloudy with 30 percent chance of showers. Low plus 2. Friday..Cloudy. High 9. Friday night..Cloudy with 60 percent chance of showers. Low plus 2. Saturday..Cloudy with 60 percent chance of showers. High 8. Normals for the period..Low minus 1. High 8. London - Middlesex. Tuesday..A mix of sun and cloud. High plus 5. Tuesday night..Cloudy. Low minus 1. Wednesday..Periods of snow or rain. Windy. High 7. Wednesday night..Showers. Windy. Low 8. Thursday..Cloudy. High 19. Thursday night..Cloudy. Low plus 2. Friday..Cloudy. High 10. Friday night..Cloudy with 60 percent chance of rain showers or flurries. Low plus 2. Saturday..Cloudy with 60 percent chance of showers. High 8. Normals for the period..Low minus 1. High 8. Simcoe - Delhi - Norfolk. Tuesday..A mix of sun and cloud. High plus 5. Tuesday night..Cloudy. Low minus 2. Wednesday..Periods of rain. High 8. Wednesday night..Showers. Low 9. Thursday..Cloudy with 40 percent chance of showers. High 19. Thursday night..Cloudy with 30 percent chance of showers. Low plus 3. Friday..Cloudy. High 8. Friday night..Cloudy. Low plus 3. Saturday..Cloudy. High 6. Normals for the period..Low zero. High 9. Dunnville - Caledonia - Haldimand. Tuesday..A mix of sun and cloud. High plus 5. Tuesday night..Cloudy. Low minus 2. Wednesday..Periods of rain. High 8. Wednesday night..Showers. Low 9. Thursday..Cloudy with 40 percent chance of showers. High 19. Thursday night..Cloudy with 30 percent chance of showers. Low plus 3. Friday..Cloudy. High 8. Friday night..Cloudy. Low plus 3. Saturday..Cloudy. High 6. Normals for the period..Low zero. High 9. Oxford - Brant. Tuesday..A mix of sun and cloud. High 6. Tuesday night..Cloudy. Low minus 3. Wednesday..Periods of rain. High plus 5. Wednesday night..Showers. Low 6. Thursday..Cloudy with 40 percent chance of showers. High 17. Thursday night..Cloudy. Low plus 2. Friday..Cloudy. High 8. Friday night..Cloudy. Low plus 2. Saturday..Cloudy. High 7. Normals for the period..Low minus 2. High 9. Niagara. Tuesday..A mix of sun and cloud. High plus 5. Tuesday night..Cloudy. Low minus 2. Wednesday..Periods of rain. High 8. Wednesday night..Showers. Low 9. Thursday..Cloudy with 40 percent chance of showers. High 19. Thursday night..Cloudy with 30 percent chance of showers. Low plus 3. Friday..Cloudy. High 8. Friday night..Cloudy. Low plus 3. Saturday..Cloudy. High 6. Normals for the period..Low zero. High 9. City of Hamilton. Tuesday..A mix of sun and cloud. High 6. Tuesday night..Cloudy. Low minus 3. Wednesday..Periods of rain. High plus 5. Wednesday night..Showers. Low 6. Thursday..Cloudy with 40 percent chance of showers. High 17. Thursday night..Cloudy. Low plus 2. Friday..Cloudy. High 8. Friday night..Cloudy. Low plus 2. Saturday..Cloudy. High 7. Normals for the period..Low minus 2. High 9. Halton - Peel. Tuesday..A mix of sun and cloud. High plus 5. Tuesday night..Cloudy. Low minus 3. Wednesday..Periods of rain. High plus 5. Wednesday night..Showers. Low 6. Thursday..Cloudy with 40 percent chance of showers. High 20. Thursday night..Cloudy. Low plus 1. Friday..Cloudy. High 9. Friday night..Cloudy. Low plus 1. Saturday..Cloudy. High 7. Normals for the period..Low minus 2. High 8. York - Durham. Tuesday..A mix of sun and cloud. High plus 5. Tuesday night..Cloudy periods. Low minus 4. Wednesday..Periods of rain. High plus 3. Wednesday night..Showers. Low plus 4. Thursday..Cloudy with 40 percent chance of showers. High 20. Thursday night..Cloudy. Low plus 1. Friday..Cloudy. High 8. Friday night..Cloudy periods. Low zero. Saturday..Cloudy. High 6. Normals for the period..Low minus 3. High 7. Huron - Perth. Tuesday..A mix of sun and cloud. High plus 4. Tuesday night..Cloudy. Low minus 4. Wednesday..Periods of rain. Windy. High 6. Wednesday night..Showers. Windy. Low 7. Thursday..Cloudy. Windy. High 19. Thursday night..Cloudy. Low plus 1. Friday..Cloudy. High 8. Friday night..Cloudy. Low plus 1. Saturday..Cloudy. High 7. Normals for the period..Low minus 2. High 7. Waterloo - Wellington. Tuesday..A mix of sun and cloud. High plus 5. Tuesday night..Cloudy. Low minus 3. Wednesday..Periods of rain. High plus 3. Wednesday night..Showers. Low plus 5. Thursday..Cloudy with 30 percent chance of showers. High 19. Thursday night..Cloudy. Low plus 1. Friday..Cloudy. High 8. Friday night..Cloudy periods. Low plus 1. Saturday..Cloudy. High 6. Normals for the period..Low minus 2. High 8. Dufferin - Innisfil. Tuesday..A mix of sun and cloud. High plus 1. Tuesday night..Cloudy periods. Low minus 6. Wednesday..Periods of snow. High plus 3. Wednesday night..Showers. Low plus 4. Thursday..Cloudy with 30 percent chance of showers. High 20. Thursday night..Cloudy. Low minus 1. Friday..Cloudy. High 8. Friday night..Increasing cloudiness. Low minus 1. Saturday..Cloudy. High 6. Normals for the period..Low minus 3. High 7. Grey - Bruce. Tuesday..A mix of sun and cloud. High zero. Tuesday night..Cloudy periods. Low minus 7. Wednesday..Periods of snow. High plus 3. Wednesday night..Periods of rain. Low plus 4. Thursday..Cloudy. High 18. Thursday night..Cloudy. Low minus 1. Friday..Cloudy. High 7. Friday night..Cloudy periods. Low minus 2. Saturday..Cloudy. High plus 5. Normals for the period..Low minus 2. High 6. Barrie - Orillia - Midland. Tuesday..A mix of sun and cloud. High plus 1. Tuesday night..Cloudy periods. Low minus 5. Wednesday..Periods of snow. High plus 2. Wednesday night..Periods of rain. Low plus 3. Thursday..Cloudy with 30 percent chance of showers. High 17. Thursday night..Cloudy. Low minus 1. Friday..Cloudy. High 8. Friday night..Increasing cloudiness. Low minus 2. Saturday..Cloudy. High 6. Normals for the period..Low minus 3. High 7. Belleville - Quinte - Northumberland. Tuesday..Sunny. High 6. Tuesday night..Clear. Low minus 4. Wednesday..Periods of snow or rain. High plus 2. Wednesday night..Periods of rain. Low plus 2. Thursday..Cloudy with 60 percent chance of showers. High 16. Thursday night..Cloudy. Low plus 2. Friday..Cloudy. High 10. Friday night..Cloudy periods. Low zero. Saturday..Cloudy. High 7. Normals for the period..Low minus 3. High 8. Kingston - Prince Edward. Tuesday..Sunny. High 6. Tuesday night..Clear. Low minus 7. Wednesday..Cloudy with 40 percent chance of snow or rain. High plus 3. Wednesday night..Periods of rain. Low plus 4. Thursday..Cloudy with 60 percent chance of showers. High 16. Thursday night..Cloudy. Low plus 1. Friday..Cloudy. High 10. Friday night..Clear. Low minus 2. Saturday..Cloudy. High 7. Normals for the period..Low minus 3. High 8. Peterborough - Kawartha Lakes. Tuesday..Sunny. High plus 4. Tuesday night..Clear. Low minus 8. Wednesday..Periods of snow. High zero. Wednesday night..Freezing rain or rain. Low zero. Thursday..Cloudy with 60 percent chance of showers. High 19. Thursday night..Cloudy. Low zero. Friday..Cloudy. High 10. Friday night..Cloudy periods. Low minus 2. Saturday..Cloudy. High 7. Normals for the period..Low minus 5. High 7. Stirling - Tweed - South Frontenac. Tuesday..Sunny. High plus 2. Tuesday night..Clear. Low minus 11. Wednesday..Cloudy with 40 percent chance of snow. High minus 2. Wednesday night..Freezing rain or rain. Low minus 2. Thursday..Cloudy with 60 percent chance of showers. High 16. Thursday night..Cloudy. Low minus 1. Friday..Cloudy. High 10. Friday night..Cloudy periods. Low minus 3. Saturday..Cloudy. High 7. Normals for the period..Low minus 5. High 7. Bancroft - Bon Echo Park. Tuesday..Sunny. High plus 2. Tuesday night..Clear. Low minus 11. Wednesday..Cloudy with 40 percent chance of snow. High minus 2. Wednesday night..Freezing rain or rain. Low minus 2. Thursday..Cloudy with 60 percent chance of showers. High 16. Thursday night..Cloudy. Low minus 1. Friday..Cloudy. High 10. Friday night..Cloudy periods. Low minus 3. Saturday..Cloudy. High 7. Normals for the period..Low minus 5. High 7. Brockville - Leeds and Grenville. Tuesday..Sunny. High plus 3. Tuesday night..Clear. Low minus 9. Wednesday..Cloudy. High plus 1. Wednesday night..Freezing rain or rain. Low minus 1. Thursday..Cloudy with 60 percent chance of showers. High 18. Thursday night..Cloudy. Low plus 1. Friday..Cloudy. High 10. Friday night..Cloudy periods. Low minus 3. Saturday..Cloudy. High 6. Normals for the period..Low minus 3. High 7. City of Ottawa. Tuesday..Sunny. High plus 4. Tuesday night..Clear. Low minus 12. Wednesday..Cloudy. High plus 1. Wednesday night..Freezing rain or rain. Low zero. Thursday..Cloudy with 60 percent chance of showers. High 16. Thursday night..Cloudy. Low plus 3. Friday..Cloudy. High 10. Friday night..Clear. Low minus 3. Saturday..Increasing cloudiness. High 6. Normals for the period..Low minus 3. High 7. Gatineau. Tuesday..Sunny. High plus 4. Tuesday night..Clear. Low minus 12. Wednesday..Cloudy. High plus 1. Wednesday night..Freezing rain or rain. Low zero. Thursday..Cloudy with 60 percent chance of showers. High 16. Thursday night..Cloudy. Low plus 3. Friday..Cloudy. High 10. Friday night..Clear. Low minus 3. Saturday..Increasing cloudiness. High 6. Normals for the period..Low minus 3. High 7. Prescott and Russell. Tuesday..Sunny. High plus 4. Tuesday night..Clear. Low minus 12. Wednesday..Cloudy. High plus 1. Wednesday night..Freezing rain or rain. Low zero. Thursday..Cloudy with 60 percent chance of showers. High 16. Thursday night..Cloudy. Low plus 3. Friday..Cloudy. High 10. Friday night..Clear. Low minus 3. Saturday..Increasing cloudiness. High 6. Normals for the period..Low minus 3. High 7. Cornwall - Morrisburg. Tuesday..Sunny. High plus 4. Tuesday night..Clear. Low minus 12. Wednesday..Cloudy. High plus 1. Wednesday night..Freezing rain or rain. Low zero. Thursday..Cloudy with 60 percent chance of showers. High 16. Thursday night..Cloudy. Low plus 3. Friday..Cloudy. High 10. Friday night..Clear. Low minus 3. Saturday..Increasing cloudiness. High 6. Normals for the period..Low minus 3. High 7. Smiths Falls - Lanark - Sharbot Lake. Tuesday..Sunny. High plus 3. Tuesday night..Clear. Low minus 9. Wednesday..Cloudy. High plus 1. Wednesday night..Freezing rain or rain. Low minus 1. Thursday..Cloudy with 60 percent chance of showers. High 18. Thursday night..Cloudy. Low plus 1. Friday..Cloudy. High 10. Friday night..Cloudy periods. Low minus 3. Saturday..Cloudy. High 6. Normals for the period..Low minus 3. High 7. Parry Sound - Muskoka. Tuesday..Sunny. High minus 1. Tuesday night..Clear. Low minus 11. Wednesday..Periods of snow. High minus 2. Wednesday night..Freezing rain or rain. Low minus 2. Thursday..Cloudy with 30 percent chance of showers. High 15. Thursday night..Cloudy. Low minus 4. Friday..A mix of sun and cloud. High 7. Friday night..Clear. Low minus 3. Saturday..Increasing cloudiness. High plus 5. Normals for the period..Low minus 5. High 6. Haliburton. Tuesday..Sunny. High plus 1. Tuesday night..Clear. Low minus 9. Wednesday..Cloudy with 60 percent chance of snow. High minus 2. Wednesday night..Freezing rain or rain. Low minus 1. Thursday..Cloudy with 40 percent chance of showers. High 16. Thursday night..Cloudy. Low minus 2. Friday..Cloudy. High 9. Friday night..Cloudy periods. Low minus 4. Saturday..Cloudy. High 6. Normals for the period..Low minus 5. High 7. Renfrew - Pembroke - Barry's Bay. Tuesday..Sunny. High plus 1. Tuesday night..Clear. Low minus 12. Wednesday..Cloudy. High minus 2. Wednesday night..Freezing rain or rain. Low minus 3. Thursday..Cloudy with 60 percent chance of showers. High 16. Thursday night..Cloudy. Low minus 3. Friday..A mix of sun and cloud. High 10. Friday night..Clear. Low minus 5. Saturday..Cloudy with 60 percent chance of showers. High 6. Normals for the period..Low minus 6. High 7. Algonquin. Tuesday..Sunny. High minus 1. Tuesday night..Clear. Low minus 14. Wednesday..Cloudy with 40 percent chance of snow. High minus 4. Wednesday night..Freezing rain or rain. Low minus 4. Thursday..Cloudy with 40 percent chance of showers. High 15. Thursday night..Cloudy. Low minus 2. Friday..A mix of sun and cloud. High 9. Friday night..Cloudy periods. Low minus 4. Saturday..Cloudy. High 6. Normals for the period..Low minus 6. High 7. Burk's Falls - Bayfield Inlet. Tuesday..Sunny. High minus 1. Tuesday night..Clear. Low minus 11. Wednesday..Periods of snow. High minus 2. Wednesday night..Freezing rain or rain. Low minus 2. Thursday..Cloudy with 30 percent chance of showers. High 15. Thursday night..Cloudy. Low minus 4. Friday..A mix of sun and cloud. High 7. Friday night..Clear. Low minus 3. Saturday..Increasing cloudiness. High plus 5. Normals for the period..Low minus 5. High 6. End $$$$^^
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