Your local weather forecast for today
Cornwall, ON — 3 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Wednesday, July 8, 2026
20:00 |
+25° feels like: +25° |
Clear
Relative humidity: 64%, pressure: 753 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
23:00 |
+22° feels like: +22° |
Clear
Relative humidity: 67%, pressure: 752 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
02:00 |
+20° feels like: +20° |
Clear
Relative humidity: 78%, pressure: 753 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
05:00 |
+19° feels like: +19° |
Mainly sunny
Relative humidity: 89%, pressure: 753 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
08:00 |
+22° feels like: +22° |
Clear
Relative humidity: 85%, pressure: 753 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
11:00 |
+25° feels like: +26° |
A mix of sun and cloud
Relative humidity: 71%, pressure: 752 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
14:00 |
+26° feels like: +26° |
Showers
Relative humidity: 77%, pressure: 751 mm Precipitations: 0.1 mm Wind: 7 km/h, west |
17:00 |
+23° feels like: +24° |
Rain
Relative humidity: 94%, pressure: 751 mm Precipitations: 7.9 mm Wind: 0 km/h, northeast |
20:00 |
+22° feels like: +23° |
Showers
Relative humidity: 93%, pressure: 751 mm Precipitations: 2.0 mm Wind: 0 km/h, southeast |
23:00 |
+19° feels like: +19° |
Rain
Relative humidity: 94%, pressure: 750 mm Precipitations: 3.2 mm Wind: 4 km/h, southwest |