Your local weather forecast for today
St. Thomas, ON — 3 hour detailed weather forecast
ON, Canada » St. Thomas
Forecast for today, Monday, September 15, 2025
11:00 |
+23° feels like: +23° |
Clear
Relative humidity: 61%, pressure: 750 mm Precipitations: 0.0 mm Wind: 11 km/h, east |
14:00 |
+26° feels like: +26° |
Clear
Relative humidity: 49%, pressure: 750 mm Precipitations: 0.0 mm Wind: 11 km/h, east |
17:00 |
+26° feels like: +26° |
Mainly sunny
Relative humidity: 50%, pressure: 749 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
20:00 |
+20° feels like: +20° |
Clear
Relative humidity: 64%, pressure: 749 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
23:00 |
+15° feels like: +15° |
Clear
Relative humidity: 70%, pressure: 749 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
02:00 |
+13° feels like: +13° |
Mainly sunny
Relative humidity: 69%, pressure: 748 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
05:00 |
+12° feels like: +12° |
Clear
Relative humidity: 70%, pressure: 748 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
08:00 |
+13° feels like: +13° |
Clear
Relative humidity: 74%, pressure: 749 mm Precipitations: 0.0 mm Wind: 14 km/h, northeast |
11:00 |
+22° feels like: +22° |
Clear
Relative humidity: 65%, pressure: 750 mm Precipitations: 0.0 mm Wind: 11 km/h, east |