Weather.Knopka.ca
Your local weather forecast for today

St. Thomas, ON — 3 hour detailed weather forecast


ON, Canada » St. Thomas


Forecast for today, Monday, May 11, 2026
Detailed forecast - 3 hours intervals

08:00

A mix of sun and cloud
+6°
feels like: +4°
A mix of sun and cloud
Relative humidity: 67%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 11 km/h, north
11:00

Sunny
+10°
feels like: +8°
Clear
Relative humidity: 49%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 11 km/h, north
14:00

Sunny
+11°
feels like: +11°
Clear
Relative humidity: 41%, pressure: 748 mm
Precipitations: 0.2 mm
Wind: 18 km/h, northwest
17:00

Sunny
+10°
feels like: +10°
Clear
Relative humidity: 37%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
20:00

Sunny
+8°
feels like: +6°
Clear
Relative humidity: 49%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest
23:00

Clear
+4°
feels like: +1°
Clear
Relative humidity: 73%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 11 km/h, north
02:00

Clear
+2°
feels like: +0°
Clear
Relative humidity: 82%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 4 km/h, north
05:00

Sunny

feels like: -2°
Clear
Relative humidity: 88%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northeast
08:00

Partly cloudy
+4°
feels like: +3°
Partly cloudy
Relative humidity: 78%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 4 km/h, east
11:00

A mix of sun and cloud
+10°
feels like: +8°
A mix of sun and cloud
Relative humidity: 52%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 7 km/h, south