Your local weather forecast for today
St. Thomas, ON — 3 hour detailed weather forecast
ON, Canada » St. Thomas
Forecast for today, Sunday, October 19, 2025
11:00 |
+19° feels like: +19° |
Rain
Relative humidity: 94%, pressure: 731 mm Precipitations: 3.5 mm Wind: 25 km/h, south |
14:00 |
+18° feels like: +18° |
Rain
Relative humidity: 97%, pressure: 729 mm Precipitations: 7.3 mm Wind: 22 km/h, south |
17:00 |
+16° feels like: +16° |
Showers
Relative humidity: 97%, pressure: 729 mm Precipitations: 2.5 mm Wind: 14 km/h, southwest |
20:00 |
+14° feels like: +14° |
Light showers
Relative humidity: 96%, pressure: 730 mm Precipitations: 0.5 mm Wind: 11 km/h, southwest |
23:00 |
+11° feels like: +11° |
Showers
Relative humidity: 92%, pressure: 732 mm Precipitations: 0.7 mm Wind: 25 km/h, northwest |
02:00 |
+9° feels like: +6° |
Showers
Relative humidity: 93%, pressure: 734 mm Precipitations: 1.4 mm Wind: 29 km/h, northwest |
05:00 |
+8° feels like: +5° |
Rain
Relative humidity: 90%, pressure: 736 mm Precipitations: 0.2 mm Wind: 25 km/h, northwest |
08:00 |
+8° feels like: +5° |
A mix of sun and cloud
Relative humidity: 80%, pressure: 739 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
11:00 |
+12° feels like: +12° |
Mainly sunny
Relative humidity: 67%, pressure: 741 mm Precipitations: 0.0 mm Wind: 25 km/h, northwest |