Your local weather forecast for today
Cornwall, ON — 3 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Wednesday, June 24, 2026
14:00 |
+23° feels like: +23° |
Light showers
Relative humidity: 55%, pressure: 755 mm Precipitations: 0.1 mm Wind: 18 km/h, west |
17:00 |
+24° feels like: +24° |
Partly cloudy
Relative humidity: 57%, pressure: 754 mm Precipitations: 0.1 mm Wind: 14 km/h, west |
20:00 |
+21° feels like: +22° |
A mix of sun and cloud
Relative humidity: 72%, pressure: 755 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
23:00 |
+17° feels like: +17° |
A mix of sun and cloud
Relative humidity: 81%, pressure: 756 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
02:00 |
+16° feels like: +16° |
Mainly sunny
Relative humidity: 87%, pressure: 755 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
05:00 |
+15° feels like: +15° |
Mainly sunny
Relative humidity: 94%, pressure: 756 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
08:00 |
+18° feels like: +18° |
Partly cloudy
Relative humidity: 84%, pressure: 757 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
11:00 |
+22° feels like: +22° |
A mix of sun and cloud
Relative humidity: 67%, pressure: 757 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
14:00 |
+24° feels like: +24° |
A mix of sun and cloud
Relative humidity: 52%, pressure: 757 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
17:00 |
+22° feels like: +22° |
Light showers
Relative humidity: 77%, pressure: 757 mm Precipitations: 0.2 mm Wind: 7 km/h, southwest |