Your local weather forecast for today
Cornwall, ON — 1 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Friday, October 17, 2025
12:00 |
+10° feels like: +10° |
Partly cloudy
Relative humidity: 52%, pressure: 758 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
13:00 |
+11° feels like: +11° |
Partly cloudy
Relative humidity: 45%, pressure: 758 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
14:00 |
+12° feels like: +12° |
Partly cloudy
Relative humidity: 43%, pressure: 757 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
15:00 |
+12° feels like: +12° |
A mix of sun and cloud
Relative humidity: 43%, pressure: 757 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
16:00 |
+12° feels like: +12° |
A mix of sun and cloud
Relative humidity: 43%, pressure: 757 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
17:00 |
+12° feels like: +12° |
A mix of sun and cloud
Relative humidity: 47%, pressure: 756 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
18:00 |
+9° feels like: +9° |
A mix of sun and cloud
Relative humidity: 63%, pressure: 756 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
19:00 |
+7° feels like: +7° |
A mix of sun and cloud
Relative humidity: 67%, pressure: 756 mm Precipitations: 0.0 mm Wind: 0 km/h, west |
20:00 |
+6° feels like: +6° |
A mix of sun and cloud
Relative humidity: 72%, pressure: 756 mm Precipitations: 0.0 mm Wind: 0 km/h, southwest |
21:00 |
+5° feels like: +5° |
Mainly sunny
Relative humidity: 78%, pressure: 756 mm Precipitations: 0.0 mm Wind: 0 km/h, southwest |
22:00 |
+4° feels like: +4° |
Mainly sunny
Relative humidity: 84%, pressure: 756 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
23:00 |
+3° feels like: +2° |
Mainly sunny
Relative humidity: 85%, pressure: 756 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
00:00 |
+2° feels like: +1° |
Overcast
Relative humidity: 86%, pressure: 756 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
01:00 |
+2° feels like: +0° |
Overcast
Relative humidity: 87%, pressure: 756 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
02:00 |
+2° feels like: +0° |
Overcast
Relative humidity: 86%, pressure: 756 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
03:00 |
+3° feels like: +2° |
A mix of sun and cloud
Relative humidity: 78%, pressure: 756 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
04:00 |
+4° feels like: +2° |
A mix of sun and cloud
Relative humidity: 79%, pressure: 756 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
05:00 |
+4° feels like: +3° |
A mix of sun and cloud
Relative humidity: 82%, pressure: 756 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
06:00 |
+4° feels like: +3° |
Overcast
Relative humidity: 86%, pressure: 756 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
07:00 |
+4° feels like: +2° |
Overcast
Relative humidity: 88%, pressure: 756 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
08:00 |
+5° feels like: +3° |
Overcast
Relative humidity: 86%, pressure: 756 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
09:00 |
+7° feels like: +6° |
Overcast
Relative humidity: 76%, pressure: 756 mm Precipitations: 0.0 mm Wind: 4 km/h, southeast |
10:00 |
+9° feels like: +9° |
Overcast
Relative humidity: 68%, pressure: 756 mm Precipitations: 0.0 mm Wind: 0 km/h, east |
11:00 |
+11° feels like: +11° |
Overcast
Relative humidity: 63%, pressure: 756 mm Precipitations: 0.0 mm Wind: 0 km/h, east |
12:00 |
+13° feels like: +13° |
Overcast
Relative humidity: 51%, pressure: 756 mm Precipitations: 0.0 mm Wind: 0 km/h, east |