Your local weather forecast for today
Sarnia, ON — 1 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Monday, September 15, 2025
06:00 |
+12° feels like: +12° |
A mix of sun and cloud
Relative humidity: 100%, pressure: 750 mm Precipitations: 0.0 mm Wind: 4 km/h, northeast |
07:00 |
+12° feels like: +12° |
A mix of sun and cloud
Relative humidity: 100%, pressure: 751 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
08:00 |
+13° feels like: +13° |
A mix of sun and cloud
Relative humidity: 100%, pressure: 751 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
09:00 |
+15° feels like: +15° |
Clear
Relative humidity: 92%, pressure: 752 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
10:00 |
+19° feels like: +19° |
Clear
Relative humidity: 79%, pressure: 752 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
11:00 |
+22° feels like: +22° |
Clear
Relative humidity: 66%, pressure: 752 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
12:00 |
+24° feels like: +24° |
Clear
Relative humidity: 61%, pressure: 752 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
13:00 |
+25° feels like: +25° |
Clear
Relative humidity: 57%, pressure: 752 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
14:00 |
+25° feels like: +25° |
Clear
Relative humidity: 56%, pressure: 752 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
15:00 |
+25° feels like: +25° |
Clear
Relative humidity: 63%, pressure: 752 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
16:00 |
+25° feels like: +25° |
Clear
Relative humidity: 63%, pressure: 751 mm Precipitations: 0.0 mm Wind: 14 km/h, northeast |
17:00 |
+24° feels like: +24° |
Clear
Relative humidity: 63%, pressure: 751 mm Precipitations: 0.0 mm Wind: 14 km/h, northeast |
18:00 |
+23° feels like: +23° |
Clear
Relative humidity: 71%, pressure: 751 mm Precipitations: 0.0 mm Wind: 14 km/h, northeast |
19:00 |
+21° feels like: +21° |
Clear
Relative humidity: 74%, pressure: 751 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
20:00 |
+19° feels like: +19° |
Clear
Relative humidity: 82%, pressure: 751 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
21:00 |
+18° feels like: +18° |
Clear
Relative humidity: 85%, pressure: 751 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
22:00 |
+17° feels like: +17° |
Clear
Relative humidity: 88%, pressure: 751 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
23:00 |
+16° feels like: +16° |
Clear
Relative humidity: 90%, pressure: 751 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
00:00 |
+15° feels like: +15° |
Partly cloudy
Relative humidity: 88%, pressure: 751 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
01:00 |
+15° feels like: +15° |
Partly cloudy
Relative humidity: 87%, pressure: 751 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
02:00 |
+14° feels like: +14° |
Partly cloudy
Relative humidity: 87%, pressure: 751 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
03:00 |
+13° feels like: +13° |
Clear
Relative humidity: 87%, pressure: 751 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
04:00 |
+12° feels like: +12° |
Clear
Relative humidity: 87%, pressure: 751 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
05:00 |
+12° feels like: +12° |
Clear
Relative humidity: 87%, pressure: 751 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
06:00 |
+12° feels like: +12° |
Clear
Relative humidity: 87%, pressure: 751 mm Precipitations: 0.0 mm Wind: 4 km/h, east |