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Sarnia, ON — 1 hour detailed weather forecast


ON, Canada » Sarnia


Forecast for today, Sunday, August 31, 2025
Detailed hourly forecast

02:00

Clear
+10°
feels like: +10°
Clear
Relative humidity: 92%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 0 km/h, south
03:00

Clear
+10°
feels like: +10°
Clear
Relative humidity: 93%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 0 km/h, south
04:00

Clear
+9°
feels like: +9°
Clear
Relative humidity: 94%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 0 km/h, southwest
05:00

Sunny
+9°
feels like: +9°
Clear
Relative humidity: 95%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 0 km/h, southwest
06:00

Sunny
+9°
feels like: +9°
Clear
Relative humidity: 96%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 0 km/h, southwest
07:00

Sunny
+9°
feels like: +9°
Clear
Relative humidity: 95%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 0 km/h, southwest
08:00

Sunny
+11°
feels like: +11°
Clear
Relative humidity: 93%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 0 km/h, southwest
09:00

Sunny
+14°
feels like: +14°
Clear
Relative humidity: 84%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southwest
10:00

Sunny
+17°
feels like: +17°
Clear
Relative humidity: 70%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 4 km/h, west
11:00

Sunny
+19°
feels like: +19°
Clear
Relative humidity: 59%, pressure: 753 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northwest
12:00

Sunny
+20°
feels like: +20°
Clear
Relative humidity: 57%, pressure: 753 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northwest
13:00

Sunny
+21°
feels like: +21°
Clear
Relative humidity: 57%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 11 km/h, north
14:00

Sunny
+21°
feels like: +21°
Clear
Relative humidity: 57%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northeast
15:00

Sunny
+21°
feels like: +21°
Clear
Relative humidity: 56%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northeast
16:00

Sunny
+21°
feels like: +21°
Clear
Relative humidity: 55%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northeast
17:00

Sunny
+21°
feels like: +21°
Clear
Relative humidity: 55%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northeast
18:00

Sunny
+21°
feels like: +21°
Clear
Relative humidity: 57%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northeast
19:00

Sunny
+19°
feels like: +19°
Clear
Relative humidity: 67%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 7 km/h, east
20:00

Sunny
+18°
feels like: +18°
Clear
Relative humidity: 75%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 7 km/h, east
21:00

Clear
+16°
feels like: +16°
Clear
Relative humidity: 81%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 7 km/h, east
22:00

Clear
+15°
feels like: +15°
Clear
Relative humidity: 85%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 4 km/h, east
23:00

Clear
+14°
feels like: +14°
Clear
Relative humidity: 90%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southeast
00:00

Clear
+14°
feels like: +14°
Clear
Relative humidity: 90%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southeast
01:00

Clear
+14°
feels like: +14°
Clear
Relative humidity: 92%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 4 km/h, east
02:00

Clear
+13°
feels like: +13°
Clear
Relative humidity: 93%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 0 km/h, east