Your local weather forecast for today
Sarnia, ON — 3 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Saturday, November 15, 2025
13:00 |
+15° feels like: +15° |
Overcast
Relative humidity: 82%, pressure: 730 mm Precipitations: 0.0 mm Wind: 22 km/h, southwest |
16:00 |
+16° feels like: +16° |
Overcast
Relative humidity: 75%, pressure: 729 mm Precipitations: 0.2 mm Wind: 22 km/h, west |
19:00 |
+13° feels like: +13° |
Mainly sunny
Relative humidity: 79%, pressure: 730 mm Precipitations: 0.2 mm Wind: 22 km/h, northwest |
22:00 |
+9° feels like: +5° |
Clear
Relative humidity: 71%, pressure: 732 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
01:00 |
+6° feels like: +2° |
Clear
Relative humidity: 67%, pressure: 733 mm Precipitations: 0.0 mm Wind: 25 km/h, northwest |
04:00 |
+5° feels like: +0° |
Clear
Relative humidity: 66%, pressure: 734 mm Precipitations: 0.0 mm Wind: 29 km/h, northwest |
07:00 |
+4° feels like: +-2° |
Mainly sunny
Relative humidity: 65%, pressure: 735 mm Precipitations: 0.0 mm Wind: 29 km/h, northwest |
10:00 |
+5° feels like: +0° |
Mainly sunny
Relative humidity: 57%, pressure: 737 mm Precipitations: 0.0 mm Wind: 32 km/h, northwest |
13:00 |
+5° feels like: +0° |
A mix of sun and cloud
Relative humidity: 51%, pressure: 737 mm Precipitations: 0.1 mm Wind: 32 km/h, northwest |
16:00 |
+5° feels like: +0° |
Overcast
Relative humidity: 48%, pressure: 738 mm Precipitations: 0.1 mm Wind: 29 km/h, northwest |