Your local weather forecast for today
Sarnia, ON — 1 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Thursday, December 4, 2025
06:00 |
-5° feels like: -12° |
A mix of sun and cloud
Relative humidity: 71%, pressure: 749 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
07:00 |
-6° feels like: -13° |
A mix of sun and cloud
Relative humidity: 70%, pressure: 750 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
08:00 |
-6° feels like: -13° |
A mix of sun and cloud
Relative humidity: 67%, pressure: 751 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
09:00 |
-6° feels like: -14° |
A mix of sun and cloud
Relative humidity: 65%, pressure: 752 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
10:00 |
-6° feels like: -14° |
A mix of sun and cloud
Relative humidity: 63%, pressure: 752 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
11:00 |
-6° feels like: -14° |
Overcast
Relative humidity: 61%, pressure: 753 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
12:00 |
-7° feels like: -14° |
Overcast
Relative humidity: 60%, pressure: 753 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
13:00 |
-7° feels like: -14° |
Overcast
Relative humidity: 57%, pressure: 753 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
14:00 |
-7° feels like: -14° |
Clear
Relative humidity: 55%, pressure: 753 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
15:00 |
-7° feels like: -13° |
Clear
Relative humidity: 55%, pressure: 753 mm Precipitations: 0.0 mm Wind: 18 km/h, northwest |
16:00 |
-7° feels like: -13° |
Clear
Relative humidity: 56%, pressure: 753 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
17:00 |
-8° feels like: -14° |
Clear
Relative humidity: 62%, pressure: 753 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
18:00 |
-9° feels like: -14° |
Clear
Relative humidity: 66%, pressure: 753 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
19:00 |
-9° feels like: -13° |
Clear
Relative humidity: 68%, pressure: 753 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
20:00 |
-9° feels like: -14° |
Clear
Relative humidity: 69%, pressure: 753 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
21:00 |
-10° feels like: -15° |
Clear
Relative humidity: 73%, pressure: 752 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
22:00 |
-10° feels like: -15° |
Clear
Relative humidity: 73%, pressure: 752 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
23:00 |
-10° feels like: -15° |
Partly cloudy
Relative humidity: 73%, pressure: 751 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
00:00 |
-10° feels like: -15° |
Partly cloudy
Relative humidity: 72%, pressure: 751 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
01:00 |
-10° feels like: -15° |
Partly cloudy
Relative humidity: 71%, pressure: 750 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
02:00 |
-10° feels like: -15° |
A mix of sun and cloud
Relative humidity: 72%, pressure: 750 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
03:00 |
-10° feels like: -14° |
A mix of sun and cloud
Relative humidity: 76%, pressure: 749 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
04:00 |
-9° feels like: -14° |
A mix of sun and cloud
Relative humidity: 80%, pressure: 749 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
05:00 |
-9° feels like: -15° |
Mainly sunny
Relative humidity: 83%, pressure: 748 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
06:00 |
-9° feels like: -15° |
Mainly sunny
Relative humidity: 82%, pressure: 748 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |