Your local weather forecast for today
St. Thomas, ON — 3 hour detailed weather forecast
ON, Canada » St. Thomas
Forecast for today, Thursday, April 16, 2026
14:00 |
+18° feels like: +18° |
Rain
Relative humidity: 95%, pressure: 738 mm Precipitations: 2.6 mm Wind: 11 km/h, southwest |
17:00 |
+19° feels like: +19° |
Showers
Relative humidity: 76%, pressure: 737 mm Precipitations: 0.7 mm Wind: 7 km/h, northwest |
20:00 |
+16° feels like: +16° |
Light showers
Relative humidity: 91%, pressure: 738 mm Precipitations: 0.3 mm Wind: 4 km/h, west |
23:00 |
+14° feels like: +14° |
Clear
Relative humidity: 97%, pressure: 739 mm Precipitations: 0.0 mm Wind: 7 km/h, northwest |
02:00 |
+12° feels like: +12° |
A mix of sun and cloud
Relative humidity: 99%, pressure: 740 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |
05:00 |
+11° feels like: +11° |
Clear
Relative humidity: 98%, pressure: 741 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
08:00 |
+11° feels like: +11° |
Clear
Relative humidity: 95%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
11:00 |
+16° feels like: +16° |
Clear
Relative humidity: 70%, pressure: 744 mm Precipitations: 0.0 mm Wind: 4 km/h, southeast |
14:00 |
+14° feels like: +14° |
Partly cloudy
Relative humidity: 80%, pressure: 744 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
17:00 |
+15° feels like: +15° |
Overcast
Relative humidity: 81%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, south |