Your local weather forecast for today
Sarnia, ON — 3 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Wednesday, January 14, 2026
04:00 |
+3° feels like: +-1° |
A mix of sun and cloud
Relative humidity: 93%, pressure: 732 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
07:00 |
+3° feels like: +0° |
Overcast
Relative humidity: 92%, pressure: 732 mm Precipitations: 0.1 mm Wind: 11 km/h, west |
10:00 |
0° feels like: -6° |
Overcast
Relative humidity: 83%, pressure: 734 mm Precipitations: 0.2 mm Wind: 22 km/h, northwest |
13:00 |
-3° feels like: -9° |
Snow
Relative humidity: 71%, pressure: 735 mm Precipitations: 0.5 mm Wind: 22 km/h, north |
16:00 |
-4° feels like: -12° |
Snow
Relative humidity: 75%, pressure: 736 mm Precipitations: 0.7 mm Wind: 25 km/h, north |
19:00 |
-6° feels like: -14° |
Snow
Relative humidity: 68%, pressure: 737 mm Precipitations: 0.7 mm Wind: 29 km/h, northwest |
22:00 |
-7° feels like: -15° |
Snow
Relative humidity: 74%, pressure: 737 mm Precipitations: 1.2 mm Wind: 29 km/h, north |
01:00 |
-7° feels like: -16° |
Snow
Relative humidity: 76%, pressure: 737 mm Precipitations: 0.9 mm Wind: 29 km/h, north |
04:00 |
-8° feels like: -17° |
Snow
Relative humidity: 78%, pressure: 738 mm Precipitations: 1.4 mm Wind: 25 km/h, northwest |