Your local weather forecast for today
Cornwall, ON — 3 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Monday, March 16, 2026
08:00 |
+5° feels like: +3° |
Light showers
Relative humidity: 84%, pressure: 747 mm Precipitations: 7.6 mm Wind: 4 km/h, northeast |
11:00 |
+11° feels like: +11° |
A mix of sun and cloud
Relative humidity: 78%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, southeast |
14:00 |
+13° feels like: +13° |
Partly cloudy
Relative humidity: 69%, pressure: 740 mm Precipitations: 0.0 mm Wind: 18 km/h, south |
17:00 |
+13° feels like: +13° |
Overcast
Relative humidity: 71%, pressure: 738 mm Precipitations: 0.2 mm Wind: 22 km/h, south |
20:00 |
+10° feels like: +7° |
Showers
Relative humidity: 94%, pressure: 736 mm Precipitations: 3.9 mm Wind: 22 km/h, southwest |
23:00 |
+4° feels like: +-1° |
Rain
Relative humidity: 93%, pressure: 737 mm Precipitations: 2.6 mm Wind: 18 km/h, southwest |
02:00 |
+1° feels like: +-5° |
Snow
Relative humidity: 91%, pressure: 737 mm Precipitations: 3.6 mm Wind: 25 km/h, southwest |
05:00 |
-1° feels like: -8° |
Snow
Relative humidity: 78%, pressure: 739 mm Precipitations: 1.2 mm Wind: 29 km/h, southwest |
08:00 |
-5° feels like: -13° |
Clear
Relative humidity: 65%, pressure: 743 mm Precipitations: 0.1 mm Wind: 32 km/h, southwest |