Your local weather forecast for today
Sarnia, ON — 1 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Friday, December 5, 2025
14:00 |
-2° feels like: -8° |
Overcast
Relative humidity: 40%, pressure: 744 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
15:00 |
-3° feels like: -8° |
Overcast
Relative humidity: 41%, pressure: 743 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
16:00 |
-3° feels like: -8° |
Overcast
Relative humidity: 47%, pressure: 743 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
17:00 |
-4° feels like: -9° |
Overcast
Relative humidity: 56%, pressure: 742 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
18:00 |
-4° feels like: -9° |
Overcast
Relative humidity: 58%, pressure: 742 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
19:00 |
-4° feels like: -10° |
Overcast
Relative humidity: 61%, pressure: 742 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
20:00 |
-4° feels like: -10° |
Overcast
Relative humidity: 63%, pressure: 742 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
21:00 |
-4° feels like: -10° |
Overcast
Relative humidity: 65%, pressure: 741 mm Precipitations: 0.0 mm Wind: 18 km/h, south |
22:00 |
-4° feels like: -10° |
Overcast
Relative humidity: 70%, pressure: 741 mm Precipitations: 0.0 mm Wind: 18 km/h, south |
23:00 |
-4° feels like: -10° |
Light snow
Relative humidity: 71%, pressure: 741 mm Precipitations: 0.1 mm Wind: 18 km/h, south |
00:00 |
-3° feels like: -9° |
Overcast
Relative humidity: 71%, pressure: 740 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
01:00 |
-3° feels like: -9° |
Overcast
Relative humidity: 71%, pressure: 739 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
02:00 |
-3° feels like: -9° |
A mix of sun and cloud
Relative humidity: 71%, pressure: 739 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
03:00 |
-3° feels like: -9° |
A mix of sun and cloud
Relative humidity: 71%, pressure: 739 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
04:00 |
-3° feels like: -9° |
A mix of sun and cloud
Relative humidity: 73%, pressure: 738 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
05:00 |
-3° feels like: -9° |
Overcast
Relative humidity: 71%, pressure: 738 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
06:00 |
-3° feels like: -9° |
Overcast
Relative humidity: 71%, pressure: 738 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
07:00 |
-3° feels like: -9° |
Overcast
Relative humidity: 71%, pressure: 738 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
08:00 |
-3° feels like: -8° |
Overcast
Relative humidity: 73%, pressure: 739 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
09:00 |
-2° feels like: -7° |
Overcast
Relative humidity: 74%, pressure: 740 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
10:00 |
-1° feels like: -6° |
Overcast
Relative humidity: 74%, pressure: 740 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
11:00 |
0° feels like: -5° |
Overcast
Relative humidity: 74%, pressure: 740 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
12:00 |
0° feels like: -4° |
Overcast
Relative humidity: 67%, pressure: 740 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
13:00 |
+1° feels like: +-4° |
Overcast
Relative humidity: 63%, pressure: 741 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
14:00 |
+1° feels like: +-4° |
Overcast
Relative humidity: 62%, pressure: 741 mm Precipitations: 0.0 mm Wind: 14 km/h, west |