Your local weather forecast for today
Sarnia, ON — 3 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Wednesday, May 27, 2026
02:00 |
+16° feels like: +16° |
Mainly sunny
Relative humidity: 86%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
05:00 |
+12° feels like: +12° |
Clear
Relative humidity: 82%, pressure: 744 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
08:00 |
+13° feels like: +13° |
Clear
Relative humidity: 72%, pressure: 746 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
11:00 |
+16° feels like: +16° |
Clear
Relative humidity: 63%, pressure: 746 mm Precipitations: 0.0 mm Wind: 14 km/h, north |
14:00 |
+18° feels like: +18° |
Overcast
Relative humidity: 65%, pressure: 746 mm Precipitations: 0.0 mm Wind: 14 km/h, northeast |
17:00 |
+16° feels like: +16° |
Clear
Relative humidity: 66%, pressure: 746 mm Precipitations: 0.0 mm Wind: 18 km/h, north |
20:00 |
+14° feels like: +14° |
Mainly sunny
Relative humidity: 71%, pressure: 746 mm Precipitations: 0.0 mm Wind: 14 km/h, north |
23:00 |
+12° feels like: +12° |
Clear
Relative humidity: 79%, pressure: 746 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
02:00 |
+11° feels like: +11° |
Clear
Relative humidity: 88%, pressure: 746 mm Precipitations: 0.0 mm Wind: 7 km/h, north |