Your local weather forecast for today
Sarnia, ON — 1 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Thursday, January 22, 2026
10:00 |
-5° feels like: -12° |
Mainly sunny
Relative humidity: 71%, pressure: 746 mm Precipitations: 0.0 mm Wind: 22 km/h, west |
11:00 |
-5° feels like: -13° |
A mix of sun and cloud
Relative humidity: 67%, pressure: 747 mm Precipitations: 0.0 mm Wind: 25 km/h, west |
12:00 |
-6° feels like: -13° |
A mix of sun and cloud
Relative humidity: 70%, pressure: 747 mm Precipitations: 0.0 mm Wind: 25 km/h, west |
13:00 |
-6° feels like: -14° |
A mix of sun and cloud
Relative humidity: 63%, pressure: 747 mm Precipitations: 0.0 mm Wind: 29 km/h, west |
14:00 |
-7° feels like: -15° |
Overcast
Relative humidity: 60%, pressure: 747 mm Precipitations: 0.0 mm Wind: 25 km/h, west |
15:00 |
-7° feels like: -15° |
Overcast
Relative humidity: 61%, pressure: 747 mm Precipitations: 0.0 mm Wind: 25 km/h, west |
16:00 |
-8° feels like: -16° |
Overcast
Relative humidity: 60%, pressure: 747 mm Precipitations: 0.0 mm Wind: 22 km/h, west |
17:00 |
-8° feels like: -15° |
Overcast
Relative humidity: 65%, pressure: 747 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
18:00 |
-9° feels like: -15° |
Overcast
Relative humidity: 69%, pressure: 747 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
19:00 |
-9° feels like: -15° |
Overcast
Relative humidity: 74%, pressure: 747 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
20:00 |
-9° feels like: -15° |
Light snow
Relative humidity: 72%, pressure: 748 mm Precipitations: 0.1 mm Wind: 14 km/h, southwest |
21:00 |
-9° feels like: -15° |
Light snow
Relative humidity: 72%, pressure: 748 mm Precipitations: 0.2 mm Wind: 14 km/h, west |
22:00 |
-9° feels like: -16° |
Light snow
Relative humidity: 65%, pressure: 748 mm Precipitations: 0.1 mm Wind: 14 km/h, west |
23:00 |
-10° feels like: -17° |
Overcast
Relative humidity: 70%, pressure: 748 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
00:00 |
-10° feels like: -18° |
Overcast
Relative humidity: 70%, pressure: 748 mm Precipitations: 0.1 mm Wind: 18 km/h, west |
01:00 |
-10° feels like: -18° |
Overcast
Relative humidity: 70%, pressure: 748 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
02:00 |
-11° feels like: -19° |
A mix of sun and cloud
Relative humidity: 70%, pressure: 749 mm Precipitations: 0.0 mm Wind: 22 km/h, west |
03:00 |
-12° feels like: -21° |
A mix of sun and cloud
Relative humidity: 68%, pressure: 749 mm Precipitations: 0.0 mm Wind: 22 km/h, west |
04:00 |
-13° feels like: -22° |
A mix of sun and cloud
Relative humidity: 68%, pressure: 749 mm Precipitations: 0.0 mm Wind: 25 km/h, west |
05:00 |
-13° feels like: -23° |
Clear
Relative humidity: 68%, pressure: 750 mm Precipitations: 0.0 mm Wind: 25 km/h, west |
06:00 |
-15° feels like: -25° |
Clear
Relative humidity: 68%, pressure: 751 mm Precipitations: 0.0 mm Wind: 22 km/h, west |
07:00 |
-17° feels like: -27° |
Clear
Relative humidity: 68%, pressure: 752 mm Precipitations: 0.0 mm Wind: 22 km/h, west |
08:00 |
-18° feels like: -29° |
Clear
Relative humidity: 68%, pressure: 753 mm Precipitations: 0.0 mm Wind: 22 km/h, west |
09:00 |
-19° feels like: -30° |
Clear
Relative humidity: 66%, pressure: 754 mm Precipitations: 0.0 mm Wind: 25 km/h, west |
10:00 |
-19° feels like: -30° |
Clear
Relative humidity: 63%, pressure: 755 mm Precipitations: 0.0 mm Wind: 25 km/h, west |