Your local weather forecast for today
St. Thomas, ON — 3 hour detailed weather forecast
ON, Canada » St. Thomas
Forecast for today, Friday, April 24, 2026
20:00 |
+14° feels like: +14° |
Partly cloudy
Relative humidity: 61%, pressure: 737 mm Precipitations: 0.0 mm Wind: 18 km/h, east |
23:00 |
+8° feels like: +5° |
Light showers
Relative humidity: 64%, pressure: 738 mm Precipitations: 0.0 mm Wind: 18 km/h, east |
02:00 |
+6° feels like: +3° |
Rain
Relative humidity: 89%, pressure: 738 mm Precipitations: 1.4 mm Wind: 14 km/h, northeast |
05:00 |
+6° feels like: +3° |
Rain
Relative humidity: 93%, pressure: 737 mm Precipitations: 4.7 mm Wind: 14 km/h, northeast |
08:00 |
+7° feels like: +4° |
Rain
Relative humidity: 91%, pressure: 738 mm Precipitations: 2.5 mm Wind: 11 km/h, northeast |
11:00 |
+9° feels like: +7° |
Overcast
Relative humidity: 74%, pressure: 739 mm Precipitations: 0.0 mm Wind: 18 km/h, northeast |
14:00 |
+10° feels like: +10° |
A mix of sun and cloud
Relative humidity: 67%, pressure: 740 mm Precipitations: 0.0 mm Wind: 18 km/h, northeast |
17:00 |
+11° feels like: +11° |
Overcast
Relative humidity: 63%, pressure: 741 mm Precipitations: 0.0 mm Wind: 18 km/h, northeast |
20:00 |
+9° feels like: +6° |
A mix of sun and cloud
Relative humidity: 73%, pressure: 742 mm Precipitations: 0.0 mm Wind: 18 km/h, northeast |
23:00 |
+8° feels like: +4° |
Clear
Relative humidity: 76%, pressure: 743 mm Precipitations: 0.0 mm Wind: 18 km/h, northeast |