Weather.Knopka.ca
Your local weather forecast for today

Sarnia, ON — 1 hour detailed weather forecast


ON, Canada » Sarnia


Forecast for today, Sunday, November 16, 2025
Detailed hourly forecast

10:00

Sunny
+5°
feels like: +0°
Clear
Relative humidity: 59%, pressure: 737 mm
Precipitations: 0.0 mm
Wind: 29 km/h, northwest
11:00

A mix of sun and cloud
+5°
feels like: +0°
A mix of sun and cloud
Relative humidity: 56%, pressure: 737 mm
Precipitations: 0.1 mm
Wind: 32 km/h, northwest
12:00

A mix of sun and cloud
+6°
feels like: +1°
A mix of sun and cloud
Relative humidity: 49%, pressure: 737 mm
Precipitations: 0.1 mm
Wind: 32 km/h, northwest
13:00

A mix of sun and cloud
+6°
feels like: +0°
A mix of sun and cloud
Relative humidity: 47%, pressure: 737 mm
Precipitations: 0.1 mm
Wind: 32 km/h, northwest
14:00

Overcast
+6°
feels like: +1°
Overcast
Relative humidity: 48%, pressure: 737 mm
Precipitations: 0.0 mm
Wind: 32 km/h, northwest
15:00

Overcast
+5°
feels like: +0°
Overcast
Relative humidity: 46%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 29 km/h, northwest
16:00

Overcast
+5°
feels like: +0°
Overcast
Relative humidity: 49%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 25 km/h, northwest
17:00

A mix of sun and cloud
+5°
feels like: +0°
A mix of sun and cloud
Relative humidity: 49%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 29 km/h, northwest
18:00

A mix of sun and cloud
+4°
feels like: +-1°
A mix of sun and cloud
Relative humidity: 53%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 29 km/h, northwest
19:00

A mix of sun and cloud
+3°
feels like: +-2°
A mix of sun and cloud
Relative humidity: 57%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 29 km/h, northwest
20:00

Mainly sunny
+3°
feels like: +-2°
Mainly sunny
Relative humidity: 57%, pressure: 740 mm
Precipitations: 0.0 mm
Wind: 25 km/h, northwest
21:00

Mainly sunny
+3°
feels like: +-2°
Mainly sunny
Relative humidity: 61%, pressure: 740 mm
Precipitations: 0.0 mm
Wind: 25 km/h, northwest
22:00

Mainly sunny
+2°
feels like: +-3°
Mainly sunny
Relative humidity: 63%, pressure: 740 mm
Precipitations: 0.0 mm
Wind: 25 km/h, northwest
23:00

Clear
+2°
feels like: +-3°
Clear
Relative humidity: 64%, pressure: 740 mm
Precipitations: 0.0 mm
Wind: 25 km/h, northwest
00:00

Clear
+2°
feels like: +-4°
Clear
Relative humidity: 64%, pressure: 740 mm
Precipitations: 0.0 mm
Wind: 25 km/h, northwest
01:00

Clear
+2°
feels like: +-4°
Clear
Relative humidity: 66%, pressure: 741 mm
Precipitations: 0.0 mm
Wind: 25 km/h, northwest
02:00

Partly cloudy
+1°
feels like: +-4°
Partly cloudy
Relative humidity: 67%, pressure: 741 mm
Precipitations: 0.0 mm
Wind: 25 km/h, northwest
03:00

Partly cloudy
+1°
feels like: +-4°
Partly cloudy
Relative humidity: 69%, pressure: 741 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northwest
04:00

Partly cloudy
+1°
feels like: +-4°
Partly cloudy
Relative humidity: 71%, pressure: 742 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northwest
05:00

Mainly sunny
+1°
feels like: +-4°
Mainly sunny
Relative humidity: 73%, pressure: 742 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northwest
06:00

Mainly sunny
+1°
feels like: +-4°
Mainly sunny
Relative humidity: 74%, pressure: 743 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northwest
07:00

Mainly sunny
+1°
feels like: +-4°
Mainly sunny
Relative humidity: 73%, pressure: 743 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
08:00

Partly cloudy
+1°
feels like: +-4°
Partly cloudy
Relative humidity: 68%, pressure: 744 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northwest
09:00

Partly cloudy
+2°
feels like: +-3°
Partly cloudy
Relative humidity: 64%, pressure: 744 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northwest
10:00

Partly cloudy
+3°
feels like: +-1°
Partly cloudy
Relative humidity: 57%, pressure: 745 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northwest