Your local weather forecast for today
Sarnia, ON — 3 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Saturday, December 27, 2025
04:00 |
-1° feels like: -6° |
Overcast
Relative humidity: 82%, pressure: 745 mm Precipitations: 0.1 mm Wind: 11 km/h, north |
07:00 |
-2° feels like: -6° |
Overcast
Relative humidity: 79%, pressure: 747 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
10:00 |
-2° feels like: -6° |
Overcast
Relative humidity: 76%, pressure: 749 mm Precipitations: 0.0 mm Wind: 11 km/h, east |
13:00 |
-1° feels like: -5° |
Partly cloudy
Relative humidity: 70%, pressure: 748 mm Precipitations: 0.0 mm Wind: 11 km/h, east |
16:00 |
-1° feels like: -4° |
Partly cloudy
Relative humidity: 72%, pressure: 748 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
19:00 |
-2° feels like: -7° |
A mix of sun and cloud
Relative humidity: 84%, pressure: 748 mm Precipitations: 0.0 mm Wind: 11 km/h, southeast |
22:00 |
-2° feels like: -7° |
Overcast
Relative humidity: 86%, pressure: 747 mm Precipitations: 0.0 mm Wind: 18 km/h, southeast |
01:00 |
-1° feels like: -6° |
A mix of sun and cloud
Relative humidity: 88%, pressure: 746 mm Precipitations: 0.0 mm Wind: 14 km/h, southeast |
04:00 |
0° feels like: -5° |
A mix of sun and cloud
Relative humidity: 89%, pressure: 744 mm Precipitations: 0.0 mm Wind: 14 km/h, southeast |
07:00 |
+1° feels like: +-3° |
Overcast
Relative humidity: 89%, pressure: 742 mm Precipitations: 0.1 mm Wind: 14 km/h, southeast |