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St. Thomas, ON — 3 hour detailed weather forecast


ON, Canada » St. Thomas


Forecast for today, Tuesday, October 14, 2025
Detailed forecast - 3 hours intervals

02:00

Clear
+9°
feels like: +8°
Clear
Relative humidity: 91%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northeast
05:00

Sunny
+8°
feels like: +7°
Clear
Relative humidity: 94%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northeast
08:00

Sunny
+7°
feels like: +7°
Clear
Relative humidity: 95%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 4 km/h, north
11:00

Sunny
+17°
feels like: +17°
Clear
Relative humidity: 68%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northwest
14:00

Overcast
+21°
feels like: +21°
Overcast
Relative humidity: 58%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 14 km/h, north
17:00

Mainly sunny
+19°
feels like: +19°
Mainly sunny
Relative humidity: 66%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
20:00

Partly cloudy
+12°
feels like: +12°
Partly cloudy
Relative humidity: 81%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
23:00

A mix of sun and cloud
+9°
feels like: +6°
A mix of sun and cloud
Relative humidity: 85%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 14 km/h, north
02:00

Overcast
+9°
feels like: +7°
Overcast
Relative humidity: 87%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 11 km/h, north
05:00

Overcast
+9°
feels like: +7°
Overcast
Relative humidity: 83%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 11 km/h, north