Your local weather forecast for today
St. Catharines, ON — 3 hour detailed weather forecast
ON, Canada » St. Catharines
Forecast for today, Saturday, April 4, 2026
08:00 |
+4° feels like: +0° |
Partly cloudy
Relative humidity: 88%, pressure: 760 mm Precipitations: 0.0 mm Wind: 14 km/h, east |
11:00 |
+9° feels like: +6° |
Overcast
Relative humidity: 74%, pressure: 758 mm Precipitations: 0.0 mm Wind: 22 km/h, northeast |
14:00 |
+12° feels like: +12° |
A mix of sun and cloud
Relative humidity: 79%, pressure: 755 mm Precipitations: 1.3 mm Wind: 22 km/h, northeast |
17:00 |
+12° feels like: +12° |
A mix of sun and cloud
Relative humidity: 83%, pressure: 751 mm Precipitations: 0.0 mm Wind: 18 km/h, northeast |
20:00 |
+11° feels like: +11° |
A mix of sun and cloud
Relative humidity: 94%, pressure: 748 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |
23:00 |
+16° feels like: +16° |
Rain
Relative humidity: 98%, pressure: 746 mm Precipitations: 9.3 mm Wind: 22 km/h, south |
02:00 |
+12° feels like: +12° |
Rain
Relative humidity: 94%, pressure: 747 mm Precipitations: 9.7 mm Wind: 22 km/h, west |
05:00 |
+10° feels like: +10° |
Rain
Relative humidity: 96%, pressure: 748 mm Precipitations: 2.4 mm Wind: 18 km/h, southwest |
08:00 |
+7° feels like: +4° |
A mix of sun and cloud
Relative humidity: 82%, pressure: 749 mm Precipitations: 0.0 mm Wind: 22 km/h, west |
11:00 |
+10° feels like: +6° |
Overcast
Relative humidity: 56%, pressure: 750 mm Precipitations: 0.0 mm Wind: 32 km/h, west |