Your local weather forecast for today
Sarnia, ON — 1 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Wednesday, December 10, 2025
04:00 |
0° feels like: -4° |
Snow and Rain
Relative humidity: 94%, pressure: 730 mm Precipitations: 2.3 mm Wind: 14 km/h, south |
05:00 |
0° feels like: -4° |
Snow and Rain
Relative humidity: 93%, pressure: 729 mm Precipitations: 1.4 mm Wind: 14 km/h, south |
06:00 |
+1° feels like: +-4° |
Snow and Rain
Relative humidity: 93%, pressure: 728 mm Precipitations: 1.6 mm Wind: 14 km/h, south |
07:00 |
+1° feels like: +-4° |
Snow and Rain
Relative humidity: 92%, pressure: 726 mm Precipitations: 1.0 mm Wind: 14 km/h, south |
08:00 |
+1° feels like: +-3° |
Snow showers
Relative humidity: 92%, pressure: 726 mm Precipitations: 0.5 mm Wind: 14 km/h, southwest |
09:00 |
+1° feels like: +-3° |
Snow showers
Relative humidity: 92%, pressure: 726 mm Precipitations: 0.6 mm Wind: 14 km/h, southwest |
10:00 |
+1° feels like: +-3° |
Snow showers
Relative humidity: 92%, pressure: 726 mm Precipitations: 0.4 mm Wind: 11 km/h, southwest |
11:00 |
+1° feels like: +-3° |
Snow showers
Relative humidity: 93%, pressure: 726 mm Precipitations: 0.3 mm Wind: 14 km/h, west |
12:00 |
+1° feels like: +-4° |
Snow showers
Relative humidity: 93%, pressure: 726 mm Precipitations: 0.3 mm Wind: 18 km/h, northwest |
13:00 |
+1° feels like: +-4° |
Snow showers
Relative humidity: 93%, pressure: 727 mm Precipitations: 0.8 mm Wind: 22 km/h, north |
14:00 |
+1° feels like: +-5° |
Snow
Relative humidity: 86%, pressure: 728 mm Precipitations: 0.6 mm Wind: 25 km/h, north |
15:00 |
+1° feels like: +-6° |
Snow
Relative humidity: 84%, pressure: 729 mm Precipitations: 0.5 mm Wind: 29 km/h, north |
16:00 |
0° feels like: -7° |
Snow
Relative humidity: 80%, pressure: 730 mm Precipitations: 0.2 mm Wind: 32 km/h, northwest |
17:00 |
-1° feels like: -8° |
Light snow
Relative humidity: 81%, pressure: 732 mm Precipitations: 0.1 mm Wind: 32 km/h, northwest |
18:00 |
-2° feels like: -9° |
Light snow
Relative humidity: 81%, pressure: 733 mm Precipitations: 0.1 mm Wind: 29 km/h, northwest |
19:00 |
-3° feels like: -10° |
Light snow
Relative humidity: 83%, pressure: 735 mm Precipitations: 0.1 mm Wind: 29 km/h, northwest |
20:00 |
-4° feels like: -12° |
A mix of sun and cloud
Relative humidity: 80%, pressure: 735 mm Precipitations: 0.0 mm Wind: 29 km/h, northwest |
21:00 |
-5° feels like: -13° |
A mix of sun and cloud
Relative humidity: 78%, pressure: 736 mm Precipitations: 0.0 mm Wind: 29 km/h, northwest |
22:00 |
-6° feels like: -14° |
A mix of sun and cloud
Relative humidity: 78%, pressure: 737 mm Precipitations: 0.0 mm Wind: 29 km/h, northwest |
23:00 |
-7° feels like: -15° |
Clear
Relative humidity: 80%, pressure: 738 mm Precipitations: 0.0 mm Wind: 25 km/h, northwest |
00:00 |
-7° feels like: -15° |
Clear
Relative humidity: 80%, pressure: 738 mm Precipitations: 0.0 mm Wind: 25 km/h, northwest |
01:00 |
-8° feels like: -16° |
Clear
Relative humidity: 81%, pressure: 739 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
02:00 |
-9° feels like: -16° |
Mainly sunny
Relative humidity: 81%, pressure: 739 mm Precipitations: 0.0 mm Wind: 22 km/h, west |
03:00 |
-10° feels like: -17° |
Mainly sunny
Relative humidity: 82%, pressure: 739 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
04:00 |
-9° feels like: -16° |
Mainly sunny
Relative humidity: 82%, pressure: 739 mm Precipitations: 0.0 mm Wind: 18 km/h, west |