Your local weather forecast for today
Cornwall, ON — 1 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Saturday, July 19, 2025
23:00 |
+17° feels like: +17° |
Clear
Relative humidity: 68%, pressure: 759 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
00:00 |
+16° feels like: +16° |
Clear
Relative humidity: 69%, pressure: 759 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
01:00 |
+15° feels like: +15° |
Clear
Relative humidity: 73%, pressure: 759 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
02:00 |
+15° feels like: +15° |
Clear
Relative humidity: 78%, pressure: 759 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
03:00 |
+14° feels like: +14° |
Clear
Relative humidity: 83%, pressure: 759 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
04:00 |
+14° feels like: +14° |
Clear
Relative humidity: 87%, pressure: 759 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
05:00 |
+14° feels like: +14° |
Clear
Relative humidity: 89%, pressure: 759 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
06:00 |
+14° feels like: +14° |
Clear
Relative humidity: 90%, pressure: 759 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
07:00 |
+15° feels like: +15° |
Clear
Relative humidity: 85%, pressure: 758 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
08:00 |
+18° feels like: +18° |
Clear
Relative humidity: 78%, pressure: 758 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
09:00 |
+20° feels like: +20° |
Clear
Relative humidity: 70%, pressure: 758 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
10:00 |
+22° feels like: +22° |
Clear
Relative humidity: 62%, pressure: 758 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
11:00 |
+23° feels like: +23° |
Clear
Relative humidity: 53%, pressure: 757 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
12:00 |
+25° feels like: +25° |
Overcast
Relative humidity: 44%, pressure: 757 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
13:00 |
+26° feels like: +26° |
Overcast
Relative humidity: 38%, pressure: 756 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
14:00 |
+26° feels like: +26° |
Overcast
Relative humidity: 35%, pressure: 756 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
15:00 |
+26° feels like: +26° |
A mix of sun and cloud
Relative humidity: 33%, pressure: 755 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
16:00 |
+26° feels like: +26° |
A mix of sun and cloud
Relative humidity: 33%, pressure: 755 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
17:00 |
+26° feels like: +26° |
A mix of sun and cloud
Relative humidity: 34%, pressure: 754 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
18:00 |
+26° feels like: +26° |
Overcast
Relative humidity: 42%, pressure: 754 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
19:00 |
+25° feels like: +25° |
Overcast
Relative humidity: 51%, pressure: 753 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
20:00 |
+23° feels like: +23° |
Overcast
Relative humidity: 62%, pressure: 753 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
21:00 |
+22° feels like: +22° |
A mix of sun and cloud
Relative humidity: 66%, pressure: 753 mm Precipitations: 0.1 mm Wind: 4 km/h, southwest |
22:00 |
+20° feels like: +20° |
A mix of sun and cloud
Relative humidity: 76%, pressure: 753 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
23:00 |
+18° feels like: +18° |
A mix of sun and cloud
Relative humidity: 82%, pressure: 753 mm Precipitations: 0.0 mm Wind: 7 km/h, south |