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Sarnia, ON — 1 hour detailed weather forecast


ON, Canada » Sarnia


Forecast for today, Thursday, October 16, 2025
Detailed hourly forecast

02:00

Clear
+6°
feels like: +4°
Clear
Relative humidity: 79%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 7 km/h, north
03:00

Clear
+6°
feels like: +4°
Clear
Relative humidity: 81%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 7 km/h, north
04:00

Clear
+6°
feels like: +5°
Clear
Relative humidity: 80%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 7 km/h, north
05:00

Sunny
+7°
feels like: +5°
Clear
Relative humidity: 83%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 7 km/h, north
06:00

Mainly sunny
+7°
feels like: +6°
Mainly sunny
Relative humidity: 86%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northwest
07:00

Mainly sunny
+7°
feels like: +7°
Mainly sunny
Relative humidity: 87%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 0 km/h, northwest
08:00

Mainly sunny
+7°
feels like: +7°
Mainly sunny
Relative humidity: 90%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 0 km/h, northwest
09:00

Mainly sunny
+8°
feels like: +8°
Mainly sunny
Relative humidity: 88%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northwest
10:00

Mainly sunny
+11°
feels like: +11°
Mainly sunny
Relative humidity: 75%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northwest
11:00

Mainly sunny
+14°
feels like: +14°
Mainly sunny
Relative humidity: 63%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northwest
12:00

Sunny
+15°
feels like: +15°
Clear
Relative humidity: 58%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest
13:00

Sunny
+15°
feels like: +15°
Clear
Relative humidity: 56%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 14 km/h, north
14:00

Sunny
+15°
feels like: +15°
Clear
Relative humidity: 55%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 14 km/h, north
15:00

A mix of sun and cloud
+15°
feels like: +15°
A mix of sun and cloud
Relative humidity: 55%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 14 km/h, north
16:00

A mix of sun and cloud
+15°
feels like: +15°
A mix of sun and cloud
Relative humidity: 57%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northeast
17:00

A mix of sun and cloud
+14°
feels like: +14°
A mix of sun and cloud
Relative humidity: 59%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northeast
18:00

Sunny
+14°
feels like: +14°
Clear
Relative humidity: 61%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northeast
19:00

Sunny
+12°
feels like: +12°
Clear
Relative humidity: 70%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northeast
20:00

Sunny
+11°
feels like: +11°
Clear
Relative humidity: 74%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northeast
21:00

A mix of sun and cloud
+10°
feels like: +9°
A mix of sun and cloud
Relative humidity: 77%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northeast
22:00

A mix of sun and cloud
+9°
feels like: +8°
A mix of sun and cloud
Relative humidity: 82%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 4 km/h, east
23:00

A mix of sun and cloud
+8°
feels like: +7°
A mix of sun and cloud
Relative humidity: 85%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southeast
00:00

Mainly sunny
+7°
feels like: +7°
Mainly sunny
Relative humidity: 86%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southeast
01:00

Mainly sunny
+7°
feels like: +6°
Mainly sunny
Relative humidity: 86%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southeast
02:00

Mainly sunny
+7°
feels like: +5°
Mainly sunny
Relative humidity: 86%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southeast