Your local weather forecast for today
Sarnia, ON — 3 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Saturday, November 22, 2025
16:00 |
+6° feels like: +4° |
A mix of sun and cloud
Relative humidity: 54%, pressure: 746 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
19:00 |
+4° feels like: +1° |
A mix of sun and cloud
Relative humidity: 65%, pressure: 746 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
22:00 |
+3° feels like: +0° |
Overcast
Relative humidity: 69%, pressure: 745 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
01:00 |
+4° feels like: +0° |
Overcast
Relative humidity: 72%, pressure: 743 mm Precipitations: 0.0 mm Wind: 18 km/h, south |
04:00 |
+3° feels like: +-1° |
Clear
Relative humidity: 75%, pressure: 742 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
07:00 |
+4° feels like: +0° |
Clear
Relative humidity: 76%, pressure: 743 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
10:00 |
+7° feels like: +3° |
Overcast
Relative humidity: 69%, pressure: 745 mm Precipitations: 0.0 mm Wind: 22 km/h, west |
13:00 |
+9° feels like: +5° |
Mainly sunny
Relative humidity: 53%, pressure: 745 mm Precipitations: 0.0 mm Wind: 25 km/h, northwest |
16:00 |
+8° feels like: +6° |
Clear
Relative humidity: 53%, pressure: 746 mm Precipitations: 0.0 mm Wind: 18 km/h, west |