Your local weather forecast for today
Sarnia, ON — 1 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Friday, March 27, 2026
03:00 |
-2° feels like: -10° |
Overcast
Relative humidity: 80%, pressure: 749 mm Precipitations: 0.0 mm Wind: 32 km/h, north |
04:00 |
-3° feels like: -11° |
Overcast
Relative humidity: 79%, pressure: 750 mm Precipitations: 0.0 mm Wind: 29 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 |
06:00 |
-4° feels like: -12° |
Overcast
Relative humidity: 75%, pressure: 751 mm Precipitations: 0.0 mm Wind: 29 km/h, north |
07:00 |
-5° feels like: -12° |
Overcast
Relative humidity: 75%, pressure: 752 mm Precipitations: 0.0 mm Wind: 25 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 |
09:00 |
-4° feels like: -12° |
Mainly sunny
Relative humidity: 70%, pressure: 753 mm Precipitations: 0.0 mm Wind: 25 km/h, north |
10:00 |
-4° feels like: -11° |
Mainly sunny
Relative humidity: 66%, pressure: 754 mm Precipitations: 0.0 mm Wind: 22 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 |
12:00 |
-4° feels like: -11° |
Clear
Relative humidity: 60%, pressure: 754 mm Precipitations: 0.0 mm Wind: 25 km/h, north |
13:00 |
-4° feels like: -11° |
Clear
Relative humidity: 59%, pressure: 754 mm Precipitations: 0.0 mm Wind: 29 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 |
15:00 |
-3° feels like: -11° |
Clear
Relative humidity: 57%, pressure: 753 mm Precipitations: 0.0 mm Wind: 29 km/h, north |
16:00 |
-3° feels like: -11° |
Clear
Relative humidity: 57%, pressure: 753 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 |
18:00 |
-4° feels like: -11° |
Clear
Relative humidity: 61%, pressure: 753 mm Precipitations: 0.0 mm Wind: 22 km/h, north |
19:00 |
-4° feels like: -11° |
Clear
Relative humidity: 61%, pressure: 754 mm Precipitations: 0.0 mm Wind: 18 km/h, northeast |
20:00 |
-5° feels like: -11° |
Clear
Relative humidity: 65%, pressure: 754 mm Precipitations: 0.0 mm Wind: 18 km/h, northeast |
21:00 |
-5° feels like: -10° |
Clear
Relative humidity: 67%, pressure: 754 mm Precipitations: 0.0 mm Wind: 14 km/h, northeast |
22:00 |
-5° feels like: -9° |
Clear
Relative humidity: 67%, pressure: 755 mm Precipitations: 0.0 mm Wind: 11 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 |
00:00 |
-5° feels like: -8° |
Overcast
Relative humidity: 67%, pressure: 755 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
01:00 |
-5° feels like: -8° |
Overcast
Relative humidity: 67%, pressure: 756 mm Precipitations: 0.0 mm Wind: 7 km/h, northwest |
02:00 |
-5° feels like: -8° |
Overcast
Relative humidity: 71%, pressure: 756 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
03:00 |
-4° feels like: -8° |
A mix of sun and cloud
Relative humidity: 72%, pressure: 756 mm Precipitations: 0.0 mm Wind: 7 km/h, west |