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Sarnia, ON — 1 hour detailed weather forecast


ON, Canada » Sarnia


Forecast for today, Monday, May 11, 2026
Detailed hourly forecast

16:00

Sunny
+8°
feels like: +5°
Clear
Relative humidity: 58%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northeast
17:00

Sunny
+8°
feels like: +5°
Clear
Relative humidity: 57%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northeast
18:00

Sunny
+8°
feels like: +5°
Clear
Relative humidity: 58%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northeast
19:00

Sunny
+7°
feels like: +4°
Clear
Relative humidity: 61%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northeast
20:00

Sunny
+7°
feels like: +4°
Clear
Relative humidity: 64%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northeast
21:00

Clear
+5°
feels like: +3°
Clear
Relative humidity: 69%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northeast
22:00

Clear
+5°
feels like: +2°
Clear
Relative humidity: 73%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northeast
23:00

Clear
+4°
feels like: +2°
Clear
Relative humidity: 75%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northeast
00:00

Clear
+3°
feels like: +2°
Clear
Relative humidity: 79%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northeast
01:00

Clear
+3°
feels like: +1°
Clear
Relative humidity: 80%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northeast
02:00

Clear
+2°
feels like: +2°
Clear
Relative humidity: 80%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northeast
03:00

Mainly sunny
+2°
feels like: +2°
Mainly sunny
Relative humidity: 79%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 4 km/h, east
04:00

Mainly sunny
+1°
feels like: +1°
Mainly sunny
Relative humidity: 79%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 4 km/h, east
05:00

Mainly sunny

feels like: -1°
Mainly sunny
Relative humidity: 79%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southeast
06:00

A mix of sun and cloud
+1°
feels like: +-1°
A mix of sun and cloud
Relative humidity: 79%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southeast
07:00

A mix of sun and cloud
+2°
feels like: +-1°
A mix of sun and cloud
Relative humidity: 78%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southeast
08:00

A mix of sun and cloud
+4°
feels like: +1°
A mix of sun and cloud
Relative humidity: 72%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southeast
09:00

A mix of sun and cloud
+6°
feels like: +4°
A mix of sun and cloud
Relative humidity: 68%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southeast
10:00

A mix of sun and cloud
+9°
feels like: +7°
A mix of sun and cloud
Relative humidity: 62%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 11 km/h, south
11:00

A mix of sun and cloud
+10°
feels like: +10°
A mix of sun and cloud
Relative humidity: 56%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 11 km/h, south
12:00

Overcast
+12°
feels like: +12°
Overcast
Relative humidity: 50%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 11 km/h, south
13:00

Overcast
+13°
feels like: +13°
Overcast
Relative humidity: 47%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 11 km/h, south
14:00

Overcast
+13°
feels like: +13°
Overcast
Relative humidity: 48%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 14 km/h, south
15:00

Light showers
+12°
feels like: +12°
Light showers
Relative humidity: 59%, pressure: 747 mm
Precipitations: 0.1 mm
Wind: 14 km/h, south
16:00

Light showers
+11°
feels like: +11°
Light showers
Relative humidity: 69%, pressure: 746 mm
Precipitations: 0.3 mm
Wind: 14 km/h, south