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Sarnia, ON — 1 hour detailed weather forecast


ON, Canada » Sarnia


Forecast for today, Sunday, December 7, 2025
Detailed hourly forecast

11:00

Light snow
-3°
feels like: -8°
Light snow
Relative humidity: 78%, pressure: 747 mm
Precipitations: 0.2 mm
Wind: 14 km/h, west
12:00

Light snow
-3°
feels like: -8°
Light snow
Relative humidity: 74%, pressure: 747 mm
Precipitations: 0.1 mm
Wind: 14 km/h, west
13:00

Light snow
-2°
feels like: -8°
Light snow
Relative humidity: 72%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
14:00

Light snow
-2°
feels like: -8°
Light snow
Relative humidity: 71%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
15:00

Overcast
-2°
feels like: -8°
Overcast
Relative humidity: 71%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
16:00

Overcast
-3°
feels like: -9°
Overcast
Relative humidity: 71%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northwest
17:00

Mainly sunny
-3°
feels like: -10°
Mainly sunny
Relative humidity: 70%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
18:00

Mainly sunny
-4°
feels like: -10°
Mainly sunny
Relative humidity: 68%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
19:00

Mainly sunny
-5°
feels like: -11°
Mainly sunny
Relative humidity: 68%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
20:00

A mix of sun and cloud
-5°
feels like: -12°
A mix of sun and cloud
Relative humidity: 71%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
21:00

A mix of sun and cloud
-6°
feels like: -12°
A mix of sun and cloud
Relative humidity: 72%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
22:00

A mix of sun and cloud
-6°
feels like: -12°
A mix of sun and cloud
Relative humidity: 73%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
23:00

Overcast
-6°
feels like: -12°
Overcast
Relative humidity: 78%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
00:00

Overcast
-6°
feels like: -12°
Overcast
Relative humidity: 79%, pressure: 752 mm
Precipitations: 0.1 mm
Wind: 14 km/h, northwest
01:00

Overcast
-6°
feels like: -12°
Overcast
Relative humidity: 79%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
02:00

Overcast
-7°
feels like: -12°
Overcast
Relative humidity: 79%, pressure: 753 mm
Precipitations: 0.0 mm
Wind: 11 km/h, north
03:00

Overcast
-7°
feels like: -12°
Overcast
Relative humidity: 79%, pressure: 753 mm
Precipitations: 0.0 mm
Wind: 11 km/h, east
04:00

Snow
-7°
feels like: -12°
Snow
Relative humidity: 77%, pressure: 753 mm
Precipitations: 0.1 mm
Wind: 7 km/h, southeast
05:00

Light snow
-7°
feels like: -11°
Light snow
Relative humidity: 80%, pressure: 753 mm
Precipitations: 0.1 mm
Wind: 7 km/h, south
06:00

Light snow
-8°
feels like: -11°
Light snow
Relative humidity: 79%, pressure: 754 mm
Precipitations: 0.1 mm
Wind: 4 km/h, southwest
07:00

Overcast
-8°
feels like: -8°
Overcast
Relative humidity: 80%, pressure: 754 mm
Precipitations: 0.0 mm
Wind: 0 km/h, southwest
08:00

A mix of sun and cloud
-8°
feels like: -8°
A mix of sun and cloud
Relative humidity: 78%, pressure: 754 mm
Precipitations: 0.0 mm
Wind: 4 km/h, west
09:00

A mix of sun and cloud
-8°
feels like: -11°
A mix of sun and cloud
Relative humidity: 78%, pressure: 754 mm
Precipitations: 0.0 mm
Wind: 4 km/h, west
10:00

A mix of sun and cloud
-7°
feels like: -10°
A mix of sun and cloud
Relative humidity: 77%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 4 km/h, west
11:00

A mix of sun and cloud
-6°
feels like: -10°
A mix of sun and cloud
Relative humidity: 72%, pressure: 754 mm
Precipitations: 0.0 mm
Wind: 7 km/h, west