Your local weather forecast for today
Cornwall, ON — 3 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Sunday, May 24, 2026
20:00 |
+15° feels like: +15° |
Light showers
Relative humidity: 92%, pressure: 760 mm Precipitations: 0.3 mm Wind: 7 km/h, southeast |
23:00 |
+13° feels like: +13° |
Overcast
Relative humidity: 89%, pressure: 760 mm Precipitations: 0.1 mm Wind: 7 km/h, southeast |
02:00 |
+12° feels like: +12° |
Showers
Relative humidity: 94%, pressure: 758 mm Precipitations: 1.5 mm Wind: 7 km/h, southeast |
05:00 |
+12° feels like: +12° |
Rain
Relative humidity: 97%, pressure: 757 mm Precipitations: 5.2 mm Wind: 4 km/h, southeast |
08:00 |
+13° feels like: +13° |
Rain
Relative humidity: 98%, pressure: 757 mm Precipitations: 5.1 mm Wind: 4 km/h, south |
11:00 |
+16° feels like: +16° |
Rain
Relative humidity: 88%, pressure: 757 mm Precipitations: 3.2 mm Wind: 11 km/h, west |
14:00 |
+19° feels like: +19° |
Light showers
Relative humidity: 73%, pressure: 757 mm Precipitations: 0.2 mm Wind: 14 km/h, west |
17:00 |
+21° feels like: +21° |
Clear
Relative humidity: 60%, pressure: 756 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
20:00 |
+19° feels like: +19° |
Clear
Relative humidity: 75%, pressure: 757 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |