Your local weather forecast for today
Cornwall, ON — 3 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Sunday, April 26, 2026
14:00 |
+17° feels like: +17° |
Mainly sunny
Relative humidity: 38%, pressure: 761 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
17:00 |
+17° feels like: +17° |
Partly cloudy
Relative humidity: 36%, pressure: 760 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
20:00 |
+13° feels like: +13° |
Clear
Relative humidity: 57%, pressure: 761 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
23:00 |
+8° feels like: +8° |
Clear
Relative humidity: 59%, pressure: 762 mm Precipitations: 0.0 mm Wind: 0 km/h, northeast |
02:00 |
+5° feels like: +5° |
Clear
Relative humidity: 84%, pressure: 762 mm Precipitations: 0.0 mm Wind: 0 km/h, south |
05:00 |
+3° feels like: +3° |
Mainly sunny
Relative humidity: 94%, pressure: 763 mm Precipitations: 0.0 mm Wind: 0 km/h, south |
08:00 |
+8° feels like: +8° |
Clear
Relative humidity: 89%, pressure: 764 mm Precipitations: 0.0 mm Wind: 0 km/h, south |
11:00 |
+17° feels like: +17° |
Clear
Relative humidity: 48%, pressure: 764 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
14:00 |
+20° feels like: +20° |
Clear
Relative humidity: 42%, pressure: 763 mm Precipitations: 0.0 mm Wind: 4 km/h, northeast |
17:00 |
+20° feels like: +20° |
Clear
Relative humidity: 44%, pressure: 762 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |