Your local weather forecast for today
St. Catharines, ON — 3 hour detailed weather forecast
ON, Canada » St. Catharines
Forecast for today, Tuesday, January 13, 2026
13:00 |
+4° feels like: +-1° |
Overcast
Relative humidity: 66%, pressure: 744 mm Precipitations: 0.0 mm Wind: 25 km/h, south |
16:00 |
+6° feels like: +1° |
Overcast
Relative humidity: 59%, pressure: 741 mm Precipitations: 0.0 mm Wind: 32 km/h, southwest |
19:00 |
+5° feels like: +-1° |
Light showers
Relative humidity: 73%, pressure: 739 mm Precipitations: 0.6 mm Wind: 36 km/h, southwest |
22:00 |
+5° feels like: +0° |
A mix of sun and cloud
Relative humidity: 69%, pressure: 739 mm Precipitations: 0.0 mm Wind: 32 km/h, southwest |
01:00 |
+5° feels like: +0° |
A mix of sun and cloud
Relative humidity: 76%, pressure: 739 mm Precipitations: 0.0 mm Wind: 25 km/h, southwest |
04:00 |
+4° feels like: +-1° |
Overcast
Relative humidity: 82%, pressure: 740 mm Precipitations: 0.1 mm Wind: 22 km/h, southwest |
07:00 |
+3° feels like: +-1° |
Partly cloudy
Relative humidity: 87%, pressure: 740 mm Precipitations: 0.0 mm Wind: 22 km/h, southwest |
10:00 |
+4° feels like: +0° |
Overcast
Relative humidity: 83%, pressure: 741 mm Precipitations: 0.0 mm Wind: 22 km/h, southwest |
13:00 |
+4° feels like: +-1° |
Overcast
Relative humidity: 82%, pressure: 740 mm Precipitations: 0.2 mm Wind: 18 km/h, southwest |