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St. Thomas, ON — 3 hour detailed weather forecast


ON, Canada » St. Thomas


Forecast for today, Saturday, November 15, 2025
Detailed forecast - 3 hours intervals

07:00

A mix of sun and cloud
+5°
feels like: +2°
A mix of sun and cloud
Relative humidity: 91%, pressure: 736 mm
Precipitations: 0.0 mm
Wind: 14 km/h, east
10:00

Overcast
+10°
feels like: +7°
Overcast
Relative humidity: 90%, pressure: 734 mm
Precipitations: 0.0 mm
Wind: 14 km/h, southeast
13:00

Rain
+12°
feels like: +12°
Rain
Relative humidity: 97%, pressure: 729 mm
Precipitations: 8.4 mm
Wind: 18 km/h, southwest
16:00

Showers
+14°
feels like: +14°
Showers
Relative humidity: 98%, pressure: 727 mm
Precipitations: 0.4 mm
Wind: 18 km/h, southwest
19:00

Showers
+14°
feels like: +14°
Showers
Relative humidity: 95%, pressure: 726 mm
Precipitations: 0.9 mm
Wind: 25 km/h, west
22:00

Overcast
+9°
feels like: +6°
Overcast
Relative humidity: 87%, pressure: 728 mm
Precipitations: 0.2 mm
Wind: 29 km/h, northwest
01:00

Mainly sunny
+6°
feels like: +2°
Mainly sunny
Relative humidity: 70%, pressure: 728 mm
Precipitations: 0.0 mm
Wind: 25 km/h, northwest
04:00

Partly cloudy
+4°
feels like: +-1°
Partly cloudy
Relative humidity: 77%, pressure: 730 mm
Precipitations: 0.0 mm
Wind: 25 km/h, northwest
07:00

Partly cloudy
+3°
feels like: +-2°
Partly cloudy
Relative humidity: 75%, pressure: 731 mm
Precipitations: 0.0 mm
Wind: 25 km/h, northwest