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Sarnia, ON — 1 hour detailed weather forecast


ON, Canada » Sarnia


Forecast for today, Wednesday, April 8, 2026
Detailed hourly forecast

05:00

Partly cloudy
-6°
feels like: -10°
Partly cloudy
Relative humidity: 69%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southeast
06:00

Sunny
-6°
feels like: -11°
Clear
Relative humidity: 69%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southeast
07:00

Sunny
-5°
feels like: -11°
Clear
Relative humidity: 75%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southeast
08:00

Sunny
-4°
feels like: -9°
Clear
Relative humidity: 75%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 14 km/h, southeast
09:00

Sunny
-2°
feels like: -7°
Clear
Relative humidity: 69%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 14 km/h, southeast
10:00

Sunny
+1°
feels like: +-4°
Clear
Relative humidity: 63%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 18 km/h, southeast
11:00

Sunny
+3°
feels like: +-2°
Clear
Relative humidity: 55%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 22 km/h, south
12:00

Sunny
+5°
feels like: +0°
Clear
Relative humidity: 47%, pressure: 756 mm
Precipitations: 0.0 mm
Wind: 22 km/h, south
13:00

Sunny
+6°
feels like: +1°
Clear
Relative humidity: 46%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 25 km/h, south
14:00

Sunny
+7°
feels like: +3°
Clear
Relative humidity: 45%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 25 km/h, south
15:00

Mainly sunny
+8°
feels like: +5°
Mainly sunny
Relative humidity: 42%, pressure: 754 mm
Precipitations: 0.0 mm
Wind: 25 km/h, south
16:00

Mainly sunny
+9°
feels like: +6°
Mainly sunny
Relative humidity: 39%, pressure: 753 mm
Precipitations: 0.0 mm
Wind: 25 km/h, south
17:00

Mainly sunny
+9°
feels like: +6°
Mainly sunny
Relative humidity: 43%, pressure: 753 mm
Precipitations: 0.0 mm
Wind: 22 km/h, south
18:00

Sunny
+9°
feels like: +6°
Clear
Relative humidity: 47%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 22 km/h, south
19:00

Sunny
+8°
feels like: +5°
Clear
Relative humidity: 54%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 22 km/h, south
20:00

Sunny
+6°
feels like: +3°
Clear
Relative humidity: 58%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 18 km/h, south
21:00

A mix of sun and cloud
+5°
feels like: +1°
A mix of sun and cloud
Relative humidity: 61%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 18 km/h, south
22:00

A mix of sun and cloud
+5°
feels like: +1°
A mix of sun and cloud
Relative humidity: 62%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 22 km/h, south
23:00

A mix of sun and cloud
+6°
feels like: +2°
A mix of sun and cloud
Relative humidity: 63%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 22 km/h, south
00:00

Clear
+7°
feels like: +3°
Clear
Relative humidity: 63%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 22 km/h, south
01:00

Clear
+7°
feels like: +4°
Clear
Relative humidity: 64%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 22 km/h, south
02:00

Clear
+7°
feels like: +4°
Clear
Relative humidity: 65%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 22 km/h, south
03:00

A mix of sun and cloud
+8°
feels like: +4°
A mix of sun and cloud
Relative humidity: 66%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 22 km/h, south
04:00

A mix of sun and cloud
+8°
feels like: +4°
A mix of sun and cloud
Relative humidity: 67%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 22 km/h, south
05:00

A mix of sun and cloud
+8°
feels like: +4°
A mix of sun and cloud
Relative humidity: 70%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 22 km/h, south