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Sarnia, ON — 3 hour detailed weather forecast


ON, Canada » Sarnia


Forecast for today, Sunday, February 1, 2026
Detailed forecast - 3 hours intervals

07:00

Overcast
-16°
feels like: -23°
Overcast
Relative humidity: 80%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northwest
10:00

A mix of sun and cloud
-12°
feels like: -19°
A mix of sun and cloud
Relative humidity: 76%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
13:00

A mix of sun and cloud
-7°
feels like: -12°
A mix of sun and cloud
Relative humidity: 71%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest
16:00

Partly cloudy
-5°
feels like: -10°
Partly cloudy
Relative humidity: 69%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northwest
19:00

Sunny
-11°
feels like: -16°
Clear
Relative humidity: 77%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 7 km/h, west
22:00

Clear
-15°
feels like: -20°
Clear
Relative humidity: 78%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 4 km/h, west
01:00

Clear
-17°
feels like: -22°
Clear
Relative humidity: 87%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southwest
04:00

Overcast
-17°
feels like: -24°
Overcast
Relative humidity: 82%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southwest
07:00

Overcast
-14°
feels like: -20°
Overcast
Relative humidity: 85%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 11 km/h, south