Your local weather forecast for today
Cornwall, ON — 3 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Sunday, June 28, 2026
23:00 |
+19° feels like: +19° |
Mainly sunny
Relative humidity: 94%, pressure: 757 mm Precipitations: 0.0 mm Wind: 0 km/h, southeast |
02:00 |
+17° feels like: +17° |
Clear
Relative humidity: 97%, pressure: 757 mm Precipitations: 0.0 mm Wind: 0 km/h, southwest |
05:00 |
+16° feels like: +16° |
A mix of sun and cloud
Relative humidity: 99%, pressure: 757 mm Precipitations: 0.0 mm Wind: 0 km/h, southwest |
08:00 |
+19° feels like: +19° |
A mix of sun and cloud
Relative humidity: 93%, pressure: 757 mm Precipitations: 0.0 mm Wind: 0 km/h, south |
11:00 |
+24° feels like: +25° |
Clear
Relative humidity: 71%, pressure: 758 mm Precipitations: 0.0 mm Wind: 0 km/h, west |
14:00 |
+27° feels like: +28° |
Mainly sunny
Relative humidity: 53%, pressure: 757 mm Precipitations: 0.0 mm Wind: 0 km/h, north |
17:00 |
+27° feels like: +28° |
Clear
Relative humidity: 54%, pressure: 756 mm Precipitations: 0.0 mm Wind: 0 km/h, west |
20:00 |
+24° feels like: +25° |
Clear
Relative humidity: 83%, pressure: 756 mm Precipitations: 0.0 mm Wind: 0 km/h, southwest |
23:00 |
+19° feels like: +19° |
Clear
Relative humidity: 86%, pressure: 757 mm Precipitations: 0.0 mm Wind: 0 km/h, southeast |