Your local weather forecast for today
Sarnia, ON — 1 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Friday, July 3, 2026
13:00 |
+31° feels like: +37° |
Mainly sunny
Relative humidity: 63%, pressure: 746 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
14:00 |
+32° feels like: +37° |
Mainly sunny
Relative humidity: 62%, pressure: 746 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
15:00 |
+32° feels like: +37° |
A mix of sun and cloud
Relative humidity: 60%, pressure: 745 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
16:00 |
+32° feels like: +36° |
A mix of sun and cloud
Relative humidity: 59%, pressure: 745 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
17:00 |
+31° feels like: +34° |
Light showers
Relative humidity: 57%, pressure: 745 mm Precipitations: 0.2 mm Wind: 18 km/h, west |
18:00 |
+30° feels like: +33° |
Clear
Relative humidity: 63%, pressure: 745 mm Precipitations: 0.8 mm Wind: 18 km/h, northwest |
19:00 |
+30° feels like: +33° |
Clear
Relative humidity: 63%, pressure: 745 mm Precipitations: 0.3 mm Wind: 7 km/h, northwest |
20:00 |
+30° feels like: +33° |
Clear
Relative humidity: 63%, pressure: 746 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
21:00 |
+28° feels like: +31° |
A mix of sun and cloud
Relative humidity: 72%, pressure: 745 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
22:00 |
+26° feels like: +28° |
A mix of sun and cloud
Relative humidity: 81%, pressure: 745 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
23:00 |
+25° feels like: +25° |
A mix of sun and cloud
Relative humidity: 90%, pressure: 745 mm Precipitations: 0.0 mm Wind: 0 km/h, southwest |
00:00 |
+24° feels like: +25° |
Partly cloudy
Relative humidity: 89%, pressure: 745 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
01:00 |
+24° feels like: +25° |
Partly cloudy
Relative humidity: 89%, pressure: 745 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
02:00 |
+24° feels like: +25° |
Partly cloudy
Relative humidity: 89%, pressure: 745 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
03:00 |
+23° feels like: +24° |
Overcast
Relative humidity: 92%, pressure: 745 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
04:00 |
+23° feels like: +24° |
Overcast
Relative humidity: 94%, pressure: 745 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
05:00 |
+23° feels like: +24° |
Overcast
Relative humidity: 95%, pressure: 745 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
06:00 |
+23° feels like: +24° |
A mix of sun and cloud
Relative humidity: 95%, pressure: 745 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
07:00 |
+23° feels like: +23° |
A mix of sun and cloud
Relative humidity: 94%, pressure: 745 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
08:00 |
+23° feels like: +24° |
A mix of sun and cloud
Relative humidity: 90%, pressure: 745 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
09:00 |
+25° feels like: +26° |
Partly cloudy
Relative humidity: 84%, pressure: 745 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
10:00 |
+25° feels like: +26° |
Partly cloudy
Relative humidity: 84%, pressure: 745 mm Precipitations: 0.0 mm Wind: 7 km/h, northwest |
11:00 |
+25° feels like: +26° |
Partly cloudy
Relative humidity: 84%, pressure: 746 mm Precipitations: 0.4 mm Wind: 11 km/h, north |
12:00 |
+25° feels like: +26° |
A mix of sun and cloud
Relative humidity: 80%, pressure: 746 mm Precipitations: 0.8 mm Wind: 4 km/h, northwest |
13:00 |
+25° feels like: +26° |
A mix of sun and cloud
Relative humidity: 79%, pressure: 745 mm Precipitations: 0.3 mm Wind: 0 km/h, north |