Your local weather forecast for today
St. Thomas, ON — 3 hour detailed weather forecast
ON, Canada » St. Thomas
Forecast for today, Tuesday, April 28, 2026
11:00 |
+12° feels like: +12° |
Showers
Relative humidity: 89%, pressure: 738 mm Precipitations: 1.2 mm Wind: 18 km/h, south |
14:00 |
+17° feels like: +17° |
Clear
Relative humidity: 74%, pressure: 738 mm Precipitations: 0.1 mm Wind: 18 km/h, southwest |
17:00 |
+19° feels like: +19° |
Mainly sunny
Relative humidity: 60%, pressure: 739 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
20:00 |
+16° feels like: +16° |
Mainly sunny
Relative humidity: 71%, pressure: 739 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
23:00 |
+11° feels like: +11° |
A mix of sun and cloud
Relative humidity: 87%, pressure: 741 mm Precipitations: 0.0 mm Wind: 4 km/h, north |
02:00 |
+10° feels like: +10° |
A mix of sun and cloud
Relative humidity: 91%, pressure: 740 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
05:00 |
+9° feels like: +8° |
A mix of sun and cloud
Relative humidity: 90%, pressure: 740 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
08:00 |
+10° feels like: +10° |
Light showers
Relative humidity: 85%, pressure: 739 mm Precipitations: 1.9 mm Wind: 11 km/h, northeast |
11:00 |
+11° feels like: +11° |
Showers
Relative humidity: 83%, pressure: 739 mm Precipitations: 1.9 mm Wind: 11 km/h, northeast |
14:00 |
+12° feels like: +12° |
Showers
Relative humidity: 68%, pressure: 737 mm Precipitations: 1.7 mm Wind: 11 km/h, northeast |