Your local weather forecast for today
St. Catharines, ON — 3 hour detailed weather forecast
ON, Canada » St. Catharines
Forecast for today, Saturday, July 26, 2025
17:00 |
+26° feels like: +28° |
Overcast
Relative humidity: 70%, pressure: 753 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
20:00 |
+24° feels like: +25° |
Overcast
Relative humidity: 81%, pressure: 752 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
23:00 |
+24° feels like: +25° |
Overcast
Relative humidity: 90%, pressure: 753 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
02:00 |
+24° feels like: +25° |
Chance of thunderstorms
Relative humidity: 92%, pressure: 752 mm Precipitations: 0.2 mm Wind: 14 km/h, southwest |
05:00 |
+22° feels like: +23° |
Chance of thunderstorms
Relative humidity: 98%, pressure: 752 mm Precipitations: 10.3 mm Wind: 18 km/h, southwest |
08:00 |
+24° feels like: +25° |
Mainly sunny
Relative humidity: 95%, pressure: 752 mm Precipitations: 0.2 mm Wind: 11 km/h, west |
11:00 |
+26° feels like: +29° |
A mix of sun and cloud
Relative humidity: 82%, pressure: 753 mm Precipitations: 0.1 mm Wind: 11 km/h, west |
14:00 |
+29° feels like: +33° |
Clear
Relative humidity: 72%, pressure: 753 mm Precipitations: 0.1 mm Wind: 14 km/h, northwest |
17:00 |
+31° feels like: +34° |
Clear
Relative humidity: 60%, pressure: 752 mm Precipitations: 0.0 mm Wind: 14 km/h, west |