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Sarnia, ON — 1 hour detailed weather forecast


ON, Canada » Sarnia


Forecast for today, Thursday, January 8, 2026
Detailed hourly forecast

03:00

Clear
+2°
feels like: +-1°
Clear
Relative humidity: 97%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 7 km/h, south
04:00

Clear
+1°
feels like: +-2°
Clear
Relative humidity: 97%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 7 km/h, south
05:00

Overcast
+1°
feels like: +-3°
Overcast
Relative humidity: 96%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 11 km/h, south
06:00

Overcast
+1°
feels like: +-3°
Overcast
Relative humidity: 96%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 11 km/h, south
07:00

Overcast
+1°
feels like: +-3°
Overcast
Relative humidity: 96%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 14 km/h, south
08:00

A mix of sun and cloud
+1°
feels like: +-3°
A mix of sun and cloud
Relative humidity: 96%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 14 km/h, south
09:00

A mix of sun and cloud
+2°
feels like: +-3°
A mix of sun and cloud
Relative humidity: 95%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 14 km/h, south
10:00

A mix of sun and cloud
+3°
feels like: +-2°
A mix of sun and cloud
Relative humidity: 91%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 18 km/h, south
11:00

A mix of sun and cloud
+4°
feels like: +0°
A mix of sun and cloud
Relative humidity: 87%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 18 km/h, south
12:00

A mix of sun and cloud
+6°
feels like: +2°
A mix of sun and cloud
Relative humidity: 83%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 18 km/h, south
13:00

A mix of sun and cloud
+7°
feels like: +3°
A mix of sun and cloud
Relative humidity: 79%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 18 km/h, south
14:00

A mix of sun and cloud
+7°
feels like: +3°
A mix of sun and cloud
Relative humidity: 77%, pressure: 745 mm
Precipitations: 0.0 mm
Wind: 18 km/h, south
15:00

A mix of sun and cloud
+7°
feels like: +4°
A mix of sun and cloud
Relative humidity: 77%, pressure: 745 mm
Precipitations: 0.0 mm
Wind: 18 km/h, south
16:00

A mix of sun and cloud
+6°
feels like: +3°
A mix of sun and cloud
Relative humidity: 77%, pressure: 744 mm
Precipitations: 0.0 mm
Wind: 14 km/h, south
17:00

Overcast
+6°
feels like: +3°
Overcast
Relative humidity: 77%, pressure: 744 mm
Precipitations: 0.0 mm
Wind: 18 km/h, south
18:00

Overcast
+6°
feels like: +2°
Overcast
Relative humidity: 77%, pressure: 743 mm
Precipitations: 0.0 mm
Wind: 18 km/h, south
19:00

Overcast
+6°
feels like: +2°
Overcast
Relative humidity: 74%, pressure: 743 mm
Precipitations: 0.0 mm
Wind: 18 km/h, south
20:00

Overcast
+7°
feels like: +3°
Overcast
Relative humidity: 72%, pressure: 743 mm
Precipitations: 0.0 mm
Wind: 22 km/h, south
21:00

Light showers
+7°
feels like: +3°
Light showers
Relative humidity: 72%, pressure: 742 mm
Precipitations: 0.1 mm
Wind: 22 km/h, south
22:00

Light showers
+7°
feels like: +3°
Light showers
Relative humidity: 72%, pressure: 742 mm
Precipitations: 0.2 mm
Wind: 22 km/h, south
23:00

Rain
+7°
feels like: +3°
Rain
Relative humidity: 72%, pressure: 740 mm
Precipitations: 0.0 mm
Wind: 25 km/h, south
00:00

Rain
+7°
feels like: +3°
Rain
Relative humidity: 72%, pressure: 739 mm
Precipitations: 0.1 mm
Wind: 25 km/h, south
01:00

Rain
+7°
feels like: +3°
Rain
Relative humidity: 75%, pressure: 738 mm
Precipitations: 2.2 mm
Wind: 29 km/h, south
02:00

Showers
+8°
feels like: +4°
Showers
Relative humidity: 75%, pressure: 737 mm
Precipitations: 0.0 mm
Wind: 29 km/h, south
03:00

Showers
+7°
feels like: +3°
Showers
Relative humidity: 85%, pressure: 736 mm
Precipitations: 1.4 mm
Wind: 25 km/h, south