Your local weather forecast for today
St. Catharines, ON — 3 hour detailed weather forecast
ON, Canada » St. Catharines
Forecast for today, Sunday, November 2, 2025
13:00 |
+12° feels like: +12° |
Clear
Relative humidity: 56%, pressure: 759 mm Precipitations: 0.0 mm Wind: 11 km/h, southeast |
16:00 |
+11° feels like: +11° |
Clear
Relative humidity: 64%, pressure: 758 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
19:00 |
+8° feels like: +6° |
Clear
Relative humidity: 83%, pressure: 758 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
22:00 |
+8° feels like: +6° |
Clear
Relative humidity: 92%, pressure: 757 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
01:00 |
+8° feels like: +6° |
Clear
Relative humidity: 95%, pressure: 756 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
04:00 |
+9° feels like: +6° |
Mainly sunny
Relative humidity: 93%, pressure: 754 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
07:00 |
+9° feels like: +5° |
Light showers
Relative humidity: 91%, pressure: 753 mm Precipitations: 0.2 mm Wind: 25 km/h, southwest |
10:00 |
+12° feels like: +12° |
Overcast
Relative humidity: 76%, pressure: 751 mm Precipitations: 0.6 mm Wind: 29 km/h, southwest |
13:00 |
+10° feels like: +6° |
Light showers
Relative humidity: 78%, pressure: 750 mm Precipitations: 0.6 mm Wind: 32 km/h, southwest |