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Sarnia, ON — 3 hour detailed weather forecast


ON, Canada » Sarnia


Forecast for today, Sunday, February 8, 2026
Detailed forecast - 3 hours intervals

10:00

Overcast
-13°
feels like: -19°
Overcast
Relative humidity: 73%, pressure: 756 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northeast
13:00

Overcast
-12°
feels like: -17°
Overcast
Relative humidity: 67%, pressure: 756 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southeast
16:00

Overcast
-11°
feels like: -16°
Overcast
Relative humidity: 68%, pressure: 756 mm
Precipitations: 0.0 mm
Wind: 7 km/h, west
19:00

Overcast
-10°
feels like: -14°
Overcast
Relative humidity: 71%, pressure: 756 mm
Precipitations: 0.1 mm
Wind: 7 km/h, southeast
22:00

Overcast
-12°
feels like: -18°
Overcast
Relative humidity: 77%, pressure: 756 mm
Precipitations: 0.0 mm
Wind: 7 km/h, south
01:00

Overcast
-15°
feels like: -21°
Overcast
Relative humidity: 80%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southeast
04:00

Mainly sunny
-16°
feels like: -24°
Mainly sunny
Relative humidity: 78%, pressure: 754 mm
Precipitations: 0.0 mm
Wind: 11 km/h, south
07:00

A mix of sun and cloud
-18°
feels like: -23°
A mix of sun and cloud
Relative humidity: 76%, pressure: 753 mm
Precipitations: 0.0 mm
Wind: 4 km/h, south
10:00

Overcast
-13°
feels like: -20°
Overcast
Relative humidity: 74%, pressure: 753 mm
Precipitations: 0.0 mm
Wind: 14 km/h, southeast