Your local weather forecast for today
St. Thomas, ON — 3 hour detailed weather forecast
ON, Canada » St. Thomas
Forecast for today, Saturday, July 4, 2026
23:00 |
+21° feels like: +22° |
Mainly sunny
Relative humidity: 93%, pressure: 742 mm Precipitations: 0.1 mm Wind: 0 km/h, west |
02:00 |
+20° feels like: +21° |
A mix of sun and cloud
Relative humidity: 95%, pressure: 742 mm Precipitations: 0.0 mm Wind: 0 km/h, east |
05:00 |
+20° feels like: +20° |
A mix of sun and cloud
Relative humidity: 99%, pressure: 742 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
08:00 |
+21° feels like: +22° |
Overcast
Relative humidity: 94%, pressure: 743 mm Precipitations: 0.0 mm Wind: 11 km/h, east |
11:00 |
+21° feels like: +22° |
Rain
Relative humidity: 92%, pressure: 743 mm Precipitations: 1.9 mm Wind: 11 km/h, northeast |
14:00 |
+23° feels like: +24° |
Light showers
Relative humidity: 81%, pressure: 743 mm Precipitations: 2.3 mm Wind: 11 km/h, northeast |
17:00 |
+24° feels like: +24° |
Light showers
Relative humidity: 75%, pressure: 742 mm Precipitations: 1.5 mm Wind: 11 km/h, east |
20:00 |
+23° feels like: +24° |
Showers
Relative humidity: 83%, pressure: 742 mm Precipitations: 0.1 mm Wind: 11 km/h, east |
23:00 |
+20° feels like: +20° |
A mix of sun and cloud
Relative humidity: 70%, pressure: 743 mm Precipitations: 0.0 mm Wind: 14 km/h, east |