Your local weather forecast for today
Sarnia, ON — 3 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Sunday, January 25, 2026
01:00 |
-14° feels like: -20° |
Light snow
Relative humidity: 71%, pressure: 757 mm Precipitations: 0.2 mm Wind: 11 km/h, east |
04:00 |
-13° feels like: -21° |
Snow
Relative humidity: 79%, pressure: 755 mm Precipitations: 0.4 mm Wind: 14 km/h, east |
07:00 |
-12° feels like: -19° |
Snow
Relative humidity: 83%, pressure: 752 mm Precipitations: 0.9 mm Wind: 14 km/h, east |
10:00 |
-11° feels like: -18° |
Snow
Relative humidity: 83%, pressure: 750 mm Precipitations: 1.5 mm Wind: 14 km/h, east |
13:00 |
-10° feels like: -18° |
Snow
Relative humidity: 78%, pressure: 747 mm Precipitations: 1.8 mm Wind: 18 km/h, northeast |
16:00 |
-10° feels like: -17° |
Snow
Relative humidity: 77%, pressure: 745 mm Precipitations: 1.4 mm Wind: 18 km/h, northeast |
19:00 |
-9° feels like: -16° |
Snow
Relative humidity: 76%, pressure: 744 mm Precipitations: 1.4 mm Wind: 14 km/h, northeast |
22:00 |
-10° feels like: -16° |
Snow
Relative humidity: 77%, pressure: 743 mm Precipitations: 0.5 mm Wind: 14 km/h, northeast |
01:00 |
-10° feels like: -17° |
Light snow
Relative humidity: 79%, pressure: 743 mm Precipitations: 0.1 mm Wind: 14 km/h, north |