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St. Thomas, ON — 3 hour detailed weather forecast


ON, Canada » St. Thomas


Forecast for today, Friday, November 14, 2025
Detailed forecast - 3 hours intervals

01:00

Clear
+1°
feels like: +-3°
Clear
Relative humidity: 74%, pressure: 745 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest
04:00

Clear
-1°
feels like: -4°
Clear
Relative humidity: 83%, pressure: 745 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northwest
07:00

Overcast
-1°
feels like: -3°
Overcast
Relative humidity: 81%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 4 km/h, west
10:00

Overcast
+5°
feels like: +2°
Overcast
Relative humidity: 73%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southwest
13:00

Overcast
+9°
feels like: +8°
Overcast
Relative humidity: 71%, pressure: 744 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southwest
16:00

A mix of sun and cloud
+9°
feels like: +9°
A mix of sun and cloud
Relative humidity: 65%, pressure: 742 mm
Precipitations: 0.0 mm
Wind: 4 km/h, south
19:00

A mix of sun and cloud
+5°
feels like: +5°
A mix of sun and cloud
Relative humidity: 77%, pressure: 741 mm
Precipitations: 0.0 mm
Wind: 0 km/h, east
22:00

Overcast
+2°
feels like: +0°
Overcast
Relative humidity: 88%, pressure: 741 mm
Precipitations: 0.0 mm
Wind: 7 km/h, east
01:00

A mix of sun and cloud
+2°
feels like: +0°
A mix of sun and cloud
Relative humidity: 89%, pressure: 740 mm
Precipitations: 0.0 mm
Wind: 7 km/h, east
04:00

A mix of sun and cloud
+3°
feels like: +0°
A mix of sun and cloud
Relative humidity: 86%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 11 km/h, east