Your local weather forecast for today
Sarnia, ON — 1 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Saturday, July 12, 2025
09:00 |
+25° feels like: +26° |
Clear
Relative humidity: 89%, pressure: 744 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
10:00 |
+27° feels like: +29° |
Clear
Relative humidity: 81%, pressure: 744 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
11:00 |
+28° feels like: +31° |
Clear
Relative humidity: 73%, pressure: 744 mm Precipitations: 0.0 mm Wind: 18 km/h, south |
12:00 |
+29° feels like: +33° |
Mainly sunny
Relative humidity: 72%, pressure: 744 mm Precipitations: 0.0 mm Wind: 18 km/h, south |
13:00 |
+30° feels like: +34° |
Mainly sunny
Relative humidity: 70%, pressure: 743 mm Precipitations: 0.0 mm Wind: 22 km/h, south |
14:00 |
+30° feels like: +35° |
Mainly sunny
Relative humidity: 68%, pressure: 743 mm Precipitations: 0.0 mm Wind: 22 km/h, south |
15:00 |
+31° feels like: +36° |
Partly cloudy
Relative humidity: 66%, pressure: 743 mm Precipitations: 0.0 mm Wind: 22 km/h, south |
16:00 |
+29° feels like: +34° |
Partly cloudy
Relative humidity: 74%, pressure: 743 mm Precipitations: 1.8 mm Wind: 22 km/h, south |
17:00 |
+30° feels like: +35° |
Partly cloudy
Relative humidity: 67%, pressure: 742 mm Precipitations: 0.0 mm Wind: 22 km/h, south |
18:00 |
+31° feels like: +36° |
Showers
Relative humidity: 63%, pressure: 743 mm Precipitations: 0.5 mm Wind: 22 km/h, south |
19:00 |
+28° feels like: +31° |
Showers
Relative humidity: 75%, pressure: 742 mm Precipitations: 1.3 mm Wind: 18 km/h, south |
20:00 |
+27° feels like: +30° |
A mix of sun and cloud
Relative humidity: 77%, pressure: 742 mm Precipitations: 0.0 mm Wind: 18 km/h, south |
21:00 |
+26° feels like: +27° |
A mix of sun and cloud
Relative humidity: 83%, pressure: 743 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
22:00 |
+25° feels like: +26° |
A mix of sun and cloud
Relative humidity: 89%, pressure: 743 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
23:00 |
+24° feels like: +25° |
A mix of sun and cloud
Relative humidity: 95%, pressure: 743 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
00:00 |
+24° feels like: +25° |
Partly cloudy
Relative humidity: 95%, pressure: 743 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
01:00 |
+23° feels like: +24° |
Partly cloudy
Relative humidity: 96%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
02:00 |
+23° feels like: +24° |
Partly cloudy
Relative humidity: 96%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
03:00 |
+23° feels like: +23° |
Clear
Relative humidity: 97%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
04:00 |
+22° feels like: +23° |
Clear
Relative humidity: 98%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
05:00 |
+22° feels like: +23° |
Clear
Relative humidity: 98%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
06:00 |
+22° feels like: +22° |
Overcast
Relative humidity: 98%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
07:00 |
+22° feels like: +23° |
Overcast
Relative humidity: 97%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
08:00 |
+23° feels like: +24° |
Overcast
Relative humidity: 93%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
09:00 |
+24° feels like: +25° |
Overcast
Relative humidity: 87%, pressure: 745 mm Precipitations: 0.0 mm Wind: 11 km/h, west |