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Sarnia, ON — 1 hour detailed weather forecast


ON, Canada » Sarnia


Forecast for today, Wednesday, June 10, 2026
Detailed hourly forecast

03:00

Light showers
+22°
feels like: +23°
Light showers
Relative humidity: 99%, pressure: 741 mm
Precipitations: 0.5 mm
Wind: 11 km/h, south
04:00

Mainly sunny
+22°
feels like: +23°
Mainly sunny
Relative humidity: 99%, pressure: 740 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southwest
05:00

Mainly sunny
+22°
feels like: +22°
Mainly sunny
Relative humidity: 99%, pressure: 740 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southwest
06:00

Partly cloudy
+22°
feels like: +23°
Partly cloudy
Relative humidity: 98%, pressure: 741 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southwest
07:00

Partly cloudy
+22°
feels like: +23°
Partly cloudy
Relative humidity: 97%, pressure: 741 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west
08:00

Partly cloudy
+24°
feels like: +25°
Partly cloudy
Relative humidity: 91%, pressure: 741 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west
09:00

A mix of sun and cloud
+25°
feels like: +25°
A mix of sun and cloud
Relative humidity: 86%, pressure: 741 mm
Precipitations: 0.0 mm
Wind: 7 km/h, west
10:00

A mix of sun and cloud
+26°
feels like: +26°
A mix of sun and cloud
Relative humidity: 77%, pressure: 740 mm
Precipitations: 0.0 mm
Wind: 7 km/h, west
11:00

A mix of sun and cloud
+27°
feels like: +29°
A mix of sun and cloud
Relative humidity: 71%, pressure: 741 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west
12:00

A mix of sun and cloud
+28°
feels like: +30°
A mix of sun and cloud
Relative humidity: 68%, pressure: 741 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west
13:00

A mix of sun and cloud
+29°
feels like: +31°
A mix of sun and cloud
Relative humidity: 65%, pressure: 741 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west
14:00

A mix of sun and cloud
+29°
feels like: +32°
A mix of sun and cloud
Relative humidity: 63%, pressure: 740 mm
Precipitations: 0.0 mm
Wind: 14 km/h, west
15:00

Sunny
+29°
feels like: +32°
Clear
Relative humidity: 63%, pressure: 740 mm
Precipitations: 0.0 mm
Wind: 14 km/h, west
16:00

Sunny
+29°
feels like: +32°
Clear
Relative humidity: 63%, pressure: 740 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west
17:00

Sunny
+29°
feels like: +31°
Clear
Relative humidity: 60%, pressure: 740 mm
Precipitations: 0.0 mm
Wind: 14 km/h, west
18:00

Sunny
+29°
feels like: +31°
Clear
Relative humidity: 60%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northwest
19:00

Sunny
+29°
feels like: +31°
Clear
Relative humidity: 62%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 4 km/h, west
20:00

Sunny
+27°
feels like: +29°
Clear
Relative humidity: 74%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southwest
21:00

Partly cloudy
+26°
feels like: +28°
Partly cloudy
Relative humidity: 79%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southwest
22:00

Partly cloudy
+25°
feels like: +26°
Partly cloudy
Relative humidity: 84%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southwest
23:00

Partly cloudy
+24°
feels like: +25°
Partly cloudy
Relative humidity: 88%, pressure: 740 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southwest
00:00

Clear
+24°
feels like: +24°
Clear
Relative humidity: 87%, pressure: 740 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southwest
01:00

Clear
+24°
feels like: +24°
Clear
Relative humidity: 86%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 11 km/h, south
02:00

Clear
+24°
feels like: +24°
Clear
Relative humidity: 85%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 11 km/h, south
03:00

Overcast
+23°
feels like: +24°
Overcast
Relative humidity: 87%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 11 km/h, south