Your local weather forecast for today
St. Catharines, ON — 3 hour detailed weather forecast
ON, Canada » St. Catharines
Forecast for today, Thursday, February 26, 2026
10:00 |
-4° feels like: -10° |
A mix of sun and cloud
Relative humidity: 67%, pressure: 753 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
13:00 |
-2° feels like: -7° |
A mix of sun and cloud
Relative humidity: 57%, pressure: 753 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
16:00 |
-2° feels like: -7° |
A mix of sun and cloud
Relative humidity: 55%, pressure: 752 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
19:00 |
-4° feels like: -8° |
Mainly sunny
Relative humidity: 71%, pressure: 752 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
22:00 |
-5° feels like: -8° |
Clear
Relative humidity: 73%, pressure: 752 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
01:00 |
-6° feels like: -9° |
Clear
Relative humidity: 76%, pressure: 752 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
04:00 |
-6° feels like: -10° |
A mix of sun and cloud
Relative humidity: 76%, pressure: 752 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
07:00 |
-2° feels like: -7° |
Overcast
Relative humidity: 68%, pressure: 752 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
10:00 |
+2° feels like: +-2° |
Clear
Relative humidity: 68%, pressure: 753 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
13:00 |
+5° feels like: +0° |
Mainly sunny
Relative humidity: 65%, pressure: 752 mm Precipitations: 0.0 mm Wind: 22 km/h, southwest |