Your local weather forecast for today
St. Thomas, ON — 1 hour detailed weather forecast
ON, Canada » St. Thomas
Forecast for today, Wednesday, December 24, 2025
06:00 |
0° feels like: -5° |
A mix of sun and cloud
Relative humidity: 81%, pressure: 749 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
07:00 |
-1° feels like: -5° |
A mix of sun and cloud
Relative humidity: 84%, pressure: 750 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
08:00 |
-1° feels like: -5° |
Partly cloudy
Relative humidity: 84%, pressure: 751 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |
09:00 |
-1° feels like: -5° |
Partly cloudy
Relative humidity: 79%, pressure: 751 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
10:00 |
0° feels like: -3° |
Partly cloudy
Relative humidity: 69%, pressure: 752 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
11:00 |
0° feels like: -2° |
A mix of sun and cloud
Relative humidity: 67%, pressure: 752 mm Precipitations: 0.0 mm Wind: 7 km/h, northwest |
12:00 |
+1° feels like: +-1° |
A mix of sun and cloud
Relative humidity: 65%, pressure: 751 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
13:00 |
+1° feels like: +1° |
A mix of sun and cloud
Relative humidity: 64%, pressure: 751 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
14:00 |
+2° feels like: +0° |
Overcast
Relative humidity: 65%, pressure: 751 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
15:00 |
+1° feels like: +-1° |
Overcast
Relative humidity: 68%, pressure: 750 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
16:00 |
+1° feels like: +-2° |
Overcast
Relative humidity: 72%, pressure: 750 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
17:00 |
-1° feels like: -3° |
Overcast
Relative humidity: 86%, pressure: 749 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
18:00 |
0° feels like: -2° |
Overcast
Relative humidity: 84%, pressure: 749 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
19:00 |
0° feels like: 0° |
Overcast
Relative humidity: 89%, pressure: 749 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
20:00 |
0° feels like: -3° |
Overcast
Relative humidity: 91%, pressure: 748 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
21:00 |
0° feels like: -3° |
Overcast
Relative humidity: 89%, pressure: 748 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
22:00 |
0° feels like: -3° |
Overcast
Relative humidity: 88%, pressure: 747 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
23:00 |
+1° feels like: +-2° |
Partly cloudy
Relative humidity: 87%, pressure: 747 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
00:00 |
+1° feels like: +-2° |
Light snow
Relative humidity: 88%, pressure: 746 mm Precipitations: 0.5 mm Wind: 7 km/h, south |
01:00 |
0° feels like: -2° |
Light snow
Relative humidity: 89%, pressure: 745 mm Precipitations: 0.4 mm Wind: 4 km/h, south |
02:00 |
-1° feels like: -3° |
Overcast
Relative humidity: 91%, pressure: 745 mm Precipitations: 0.1 mm Wind: 7 km/h, southwest |
03:00 |
+1° feels like: +-1° |
Overcast
Relative humidity: 88%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
04:00 |
+1° feels like: +-1° |
Overcast
Relative humidity: 87%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
05:00 |
+1° feels like: +-1° |
Mainly sunny
Relative humidity: 85%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
06:00 |
+1° feels like: +-2° |
Mainly sunny
Relative humidity: 84%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, northwest |