Your local weather forecast for today
St. Thomas, ON — 1 hour detailed weather forecast
ON, Canada » St. Thomas
Forecast for today, Monday, June 29, 2026
18:00 |
+28° feels like: +30° |
Clear
Relative humidity: 71%, pressure: 745 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
19:00 |
+27° feels like: +30° |
Clear
Relative humidity: 75%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, southeast |
20:00 |
+26° feels like: +28° |
Clear
Relative humidity: 83%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, southeast |
21:00 |
+25° feels like: +25° |
Clear
Relative humidity: 85%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, southeast |
22:00 |
+24° feels like: +24° |
Clear
Relative humidity: 86%, pressure: 744 mm Precipitations: 0.0 mm Wind: 11 km/h, southeast |
23:00 |
+23° feels like: +24° |
Clear
Relative humidity: 85%, pressure: 744 mm Precipitations: 0.0 mm Wind: 11 km/h, southeast |
00:00 |
+23° feels like: +23° |
A mix of sun and cloud
Relative humidity: 84%, pressure: 744 mm Precipitations: 0.0 mm Wind: 11 km/h, southeast |
01:00 |
+23° feels like: +23° |
A mix of sun and cloud
Relative humidity: 86%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, southeast |
02:00 |
+22° feels like: +23° |
A mix of sun and cloud
Relative humidity: 88%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, southeast |
03:00 |
+23° feels like: +23° |
Chance of thunderstorms
Relative humidity: 90%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
04:00 |
+23° feels like: +24° |
Chance of thunderstorms
Relative humidity: 90%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
05:00 |
+23° feels like: +24° |
Chance of thunderstorms
Relative humidity: 91%, pressure: 744 mm Precipitations: 0.3 mm Wind: 11 km/h, southwest |
06:00 |
+22° feels like: +23° |
Showers
Relative humidity: 97%, pressure: 744 mm Precipitations: 1.4 mm Wind: 11 km/h, southeast |
07:00 |
+23° feels like: +24° |
A mix of sun and cloud
Relative humidity: 96%, pressure: 743 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
08:00 |
+24° feels like: +25° |
A mix of sun and cloud
Relative humidity: 95%, pressure: 743 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
09:00 |
+26° feels like: +28° |
Mainly sunny
Relative humidity: 93%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
10:00 |
+28° feels like: +33° |
Mainly sunny
Relative humidity: 89%, pressure: 744 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
11:00 |
+29° feels like: +36° |
Mainly sunny
Relative humidity: 87%, pressure: 743 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
12:00 |
+29° feels like: +37° |
Clear
Relative humidity: 86%, pressure: 743 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
13:00 |
+30° feels like: +38° |
Clear
Relative humidity: 83%, pressure: 743 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
14:00 |
+31° feels like: +40° |
Clear
Relative humidity: 81%, pressure: 742 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
15:00 |
+31° feels like: +40° |
Clear
Relative humidity: 78%, pressure: 742 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
16:00 |
+31° feels like: +40° |
Clear
Relative humidity: 76%, pressure: 742 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
17:00 |
+32° feels like: +41° |
Clear
Relative humidity: 76%, pressure: 742 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
18:00 |
+32° feels like: +41° |
Clear
Relative humidity: 77%, pressure: 741 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |