Your local weather forecast for today
Sarnia, ON — 3 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Friday, March 27, 2026
02:00 |
-2° feels like: -9° |
Overcast
Relative humidity: 84%, pressure: 748 mm Precipitations: 0.1 mm Wind: 32 km/h, north |
05:00 |
-4° feels like: -11° |
Overcast
Relative humidity: 77%, pressure: 751 mm Precipitations: 0.0 mm Wind: 29 km/h, north |
08:00 |
-5° feels like: -12° |
Overcast
Relative humidity: 73%, pressure: 753 mm Precipitations: 0.0 mm Wind: 25 km/h, north |
11:00 |
-4° feels like: -10° |
Mainly sunny
Relative humidity: 62%, pressure: 754 mm Precipitations: 0.0 mm Wind: 22 km/h, north |
14:00 |
-4° feels like: -11° |
Clear
Relative humidity: 58%, pressure: 754 mm Precipitations: 0.0 mm Wind: 29 km/h, north |
17:00 |
-3° feels like: -10° |
Clear
Relative humidity: 59%, pressure: 753 mm Precipitations: 0.0 mm Wind: 25 km/h, north |
20:00 |
-5° feels like: -11° |
Clear
Relative humidity: 65%, pressure: 754 mm Precipitations: 0.0 mm Wind: 18 km/h, northeast |
23:00 |
-4° feels like: -8° |
Clear
Relative humidity: 67%, pressure: 755 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
02:00 |
-5° feels like: -8° |
Overcast
Relative humidity: 71%, pressure: 756 mm Precipitations: 0.0 mm Wind: 7 km/h, west |