Your local weather forecast for today
St. Thomas, ON — 3 hour detailed weather forecast
ON, Canada » St. Thomas
Forecast for today, Wednesday, January 28, 2026
10:00 |
-15° feels like: -23° |
Overcast
Relative humidity: 81%, pressure: 745 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
13:00 |
-11° feels like: -19° |
Overcast
Relative humidity: 82%, pressure: 743 mm Precipitations: 0.1 mm Wind: 14 km/h, southwest |
16:00 |
-10° feels like: -18° |
Light snow
Relative humidity: 80%, pressure: 743 mm Precipitations: 0.2 mm Wind: 14 km/h, southwest |
19:00 |
-11° feels like: -17° |
Light snow
Relative humidity: 78%, pressure: 743 mm Precipitations: 0.3 mm Wind: 11 km/h, west |
22:00 |
-11° feels like: -19° |
Light snow
Relative humidity: 76%, pressure: 743 mm Precipitations: 0.1 mm Wind: 18 km/h, west |
01:00 |
-13° feels like: -22° |
A mix of sun and cloud
Relative humidity: 80%, pressure: 743 mm Precipitations: 0.1 mm Wind: 18 km/h, west |
04:00 |
-13° feels like: -22° |
A mix of sun and cloud
Relative humidity: 77%, pressure: 745 mm Precipitations: 0.1 mm Wind: 22 km/h, northwest |
07:00 |
-15° feels like: -24° |
Overcast
Relative humidity: 78%, pressure: 745 mm Precipitations: 0.1 mm Wind: 18 km/h, west |
10:00 |
-12° feels like: -19° |
Snow
Relative humidity: 78%, pressure: 748 mm Precipitations: 0.5 mm Wind: 14 km/h, west |