Your local weather forecast for today
St. Catharines, ON — 3 hour detailed weather forecast
ON, Canada » St. Catharines
Forecast for today, Thursday, July 2, 2026
02:00 |
+28° feels like: +32° |
Clear
Relative humidity: 73%, pressure: 752 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
05:00 |
+27° feels like: +30° |
Clear
Relative humidity: 77%, pressure: 752 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
08:00 |
+28° feels like: +31° |
Clear
Relative humidity: 75%, pressure: 753 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
11:00 |
+33° feels like: +40° |
Clear
Relative humidity: 63%, pressure: 753 mm Precipitations: 0.0 mm Wind: 22 km/h, southwest |
14:00 |
+33° feels like: +39° |
Light showers
Relative humidity: 59%, pressure: 753 mm Precipitations: 0.3 mm Wind: 22 km/h, southwest |
17:00 |
+33° feels like: +39° |
Light showers
Relative humidity: 59%, pressure: 753 mm Precipitations: 0.2 mm Wind: 25 km/h, west |
20:00 |
+29° feels like: +33° |
Mainly sunny
Relative humidity: 70%, pressure: 752 mm Precipitations: 0.1 mm Wind: 14 km/h, southwest |
23:00 |
+27° feels like: +29° |
Clear
Relative humidity: 78%, pressure: 753 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
02:00 |
+26° feels like: +28° |
Clear
Relative humidity: 81%, pressure: 753 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |