Your local weather forecast for today
St. Thomas, ON — 3 hour detailed weather forecast
ON, Canada » St. Thomas
Forecast for today, Saturday, September 13, 2025
17:00 |
+24° feels like: +24° |
Clear
Relative humidity: 62%, pressure: 745 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
20:00 |
+18° feels like: +18° |
Clear
Relative humidity: 87%, pressure: 745 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
23:00 |
+14° feels like: +14° |
Clear
Relative humidity: 96%, pressure: 745 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
02:00 |
+12° feels like: +12° |
Clear
Relative humidity: 97%, pressure: 744 mm Precipitations: 0.0 mm Wind: 4 km/h, northwest |
05:00 |
+12° feels like: +12° |
Clear
Relative humidity: 94%, pressure: 744 mm Precipitations: 0.0 mm Wind: 4 km/h, north |
08:00 |
+14° feels like: +14° |
Clear
Relative humidity: 93%, pressure: 745 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
11:00 |
+23° feels like: +23° |
Clear
Relative humidity: 68%, pressure: 746 mm Precipitations: 0.0 mm Wind: 4 km/h, northeast |
14:00 |
+26° feels like: +26° |
A mix of sun and cloud
Relative humidity: 55%, pressure: 746 mm Precipitations: 0.1 mm Wind: 0 km/h, south |
17:00 |
+25° feels like: +25° |
Partly cloudy
Relative humidity: 60%, pressure: 746 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |