Your local weather forecast for today
St. Thomas, ON — 3 hour detailed weather forecast
ON, Canada » St. Thomas
Forecast for today, Saturday, June 13, 2026
20:00 |
+24° feels like: +24° |
Partly cloudy
Relative humidity: 64%, pressure: 739 mm Precipitations: 0.0 mm Wind: 22 km/h, southwest |
23:00 |
+23° feels like: +23° |
A mix of sun and cloud
Relative humidity: 71%, pressure: 738 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
02:00 |
+21° feels like: +21° |
Partly cloudy
Relative humidity: 82%, pressure: 738 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
05:00 |
+18° feels like: +18° |
Showers
Relative humidity: 95%, pressure: 738 mm Precipitations: 0.8 mm Wind: 7 km/h, west |
08:00 |
+20° feels like: +20° |
Showers
Relative humidity: 93%, pressure: 737 mm Precipitations: 0.1 mm Wind: 11 km/h, southwest |
11:00 |
+21° feels like: +22° |
Chance of thunderstorms
Relative humidity: 90%, pressure: 736 mm Precipitations: 0.2 mm Wind: 11 km/h, west |
14:00 |
+17° feels like: +17° |
Chance of thunderstorms
Relative humidity: 93%, pressure: 735 mm Precipitations: 14.1 mm Wind: 18 km/h, north |
17:00 |
+18° feels like: +18° |
Showers
Relative humidity: 87%, pressure: 735 mm Precipitations: 14.1 mm Wind: 14 km/h, northwest |
20:00 |
+18° feels like: +18° |
Clear
Relative humidity: 70%, pressure: 737 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |