Your local weather forecast for today
St. Thomas, ON — 3 hour detailed weather forecast
ON, Canada » St. Thomas
Forecast for today, Saturday, February 28, 2026
04:00 |
+4° feels like: +0° |
Mainly sunny
Relative humidity: 82%, pressure: 737 mm Precipitations: 2.3 mm Wind: 18 km/h, southwest |
07:00 |
+1° feels like: +-4° |
A mix of sun and cloud
Relative humidity: 82%, pressure: 741 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
10:00 |
0° feels like: -5° |
A mix of sun and cloud
Relative humidity: 59%, pressure: 744 mm Precipitations: 0.0 mm Wind: 18 km/h, northwest |
13:00 |
0° feels like: -4° |
A mix of sun and cloud
Relative humidity: 50%, pressure: 746 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
16:00 |
-1° feels like: -7° |
Overcast
Relative humidity: 46%, pressure: 747 mm Precipitations: 0.0 mm Wind: 18 km/h, north |
19:00 |
-3° feels like: -9° |
Overcast
Relative humidity: 63%, pressure: 748 mm Precipitations: 0.0 mm Wind: 14 km/h, north |
22:00 |
-5° feels like: -10° |
Snow
Relative humidity: 70%, pressure: 749 mm Precipitations: 0.8 mm Wind: 11 km/h, northeast |
01:00 |
-6° feels like: -11° |
Snow
Relative humidity: 71%, pressure: 750 mm Precipitations: 0.7 mm Wind: 11 km/h, north |
04:00 |
-7° feels like: -12° |
Overcast
Relative humidity: 76%, pressure: 750 mm Precipitations: 0.1 mm Wind: 11 km/h, northeast |
07:00 |
-8° feels like: -13° |
Overcast
Relative humidity: 71%, pressure: 752 mm Precipitations: 0.1 mm Wind: 11 km/h, north |