Your local weather forecast for today
Sarnia, ON — 1 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Tuesday, December 2, 2025
01:00 |
-4° feels like: -4° |
Light snow
Relative humidity: 83%, pressure: 746 mm Precipitations: 0.1 mm Wind: 4 km/h, southeast |
02:00 |
-4° feels like: -4° |
Snow
Relative humidity: 85%, pressure: 746 mm Precipitations: 0.2 mm Wind: 4 km/h, east |
03:00 |
-4° feels like: -4° |
Snow
Relative humidity: 87%, pressure: 745 mm Precipitations: 0.2 mm Wind: 4 km/h, northeast |
04:00 |
-4° feels like: -4° |
Snow
Relative humidity: 88%, pressure: 745 mm Precipitations: 0.2 mm Wind: 4 km/h, northeast |
05:00 |
-4° feels like: -4° |
Light snow
Relative humidity: 89%, pressure: 745 mm Precipitations: 0.2 mm Wind: 4 km/h, north |
06:00 |
-4° feels like: -4° |
Light snow
Relative humidity: 90%, pressure: 744 mm Precipitations: 0.1 mm Wind: 4 km/h, north |
07:00 |
-4° feels like: -4° |
Light snow
Relative humidity: 88%, pressure: 744 mm Precipitations: 0.1 mm Wind: 0 km/h, north |
08:00 |
-3° feels like: -5° |
Light snow
Relative humidity: 88%, pressure: 744 mm Precipitations: 0.0 mm Wind: 4 km/h, north |
09:00 |
-3° feels like: -6° |
Partly cloudy
Relative humidity: 86%, pressure: 744 mm Precipitations: 0.0 mm Wind: 4 km/h, north |
10:00 |
-1° feels like: -4° |
Partly cloudy
Relative humidity: 80%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, northwest |
11:00 |
-1° feels like: -4° |
Clear
Relative humidity: 76%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, northwest |
12:00 |
-1° feels like: -4° |
Clear
Relative humidity: 74%, pressure: 744 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |
13:00 |
-1° feels like: -4° |
Clear
Relative humidity: 72%, pressure: 744 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |
14:00 |
0° feels like: -4° |
Clear
Relative humidity: 70%, pressure: 744 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |
15:00 |
-1° feels like: -4° |
Clear
Relative humidity: 69%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, northwest |
16:00 |
-1° feels like: -4° |
Clear
Relative humidity: 71%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
17:00 |
-3° feels like: -6° |
Mainly sunny
Relative humidity: 74%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
18:00 |
-3° feels like: -6° |
Mainly sunny
Relative humidity: 77%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
19:00 |
-3° feels like: -6° |
Mainly sunny
Relative humidity: 77%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
20:00 |
-3° feels like: -7° |
Mainly sunny
Relative humidity: 80%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
21:00 |
-4° feels like: -8° |
Mainly sunny
Relative humidity: 82%, pressure: 745 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
22:00 |
-4° feels like: -9° |
Mainly sunny
Relative humidity: 85%, pressure: 745 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
23:00 |
-4° feels like: -9° |
Overcast
Relative humidity: 86%, pressure: 745 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
00:00 |
-4° feels like: -9° |
Overcast
Relative humidity: 85%, pressure: 745 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
01:00 |
-3° feels like: -8° |
Overcast
Relative humidity: 85%, pressure: 745 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |