Your local weather forecast for today
St. Catharines, ON — 3 hour detailed weather forecast
ON, Canada » St. Catharines
Forecast for today, Saturday, April 25, 2026
08:00 |
+6° feels like: +2° |
Rain
Relative humidity: 91%, pressure: 748 mm Precipitations: 3.7 mm Wind: 22 km/h, northeast |
11:00 |
+6° feels like: +2° |
Rain
Relative humidity: 81%, pressure: 749 mm Precipitations: 2.8 mm Wind: 25 km/h, northeast |
14:00 |
+6° feels like: +2° |
Rain
Relative humidity: 83%, pressure: 750 mm Precipitations: 0.4 mm Wind: 25 km/h, northeast |
17:00 |
+7° feels like: +3° |
Showers
Relative humidity: 82%, pressure: 752 mm Precipitations: 0.1 mm Wind: 22 km/h, northeast |
20:00 |
+6° feels like: +2° |
Mainly sunny
Relative humidity: 89%, pressure: 753 mm Precipitations: 0.0 mm Wind: 18 km/h, northeast |
23:00 |
+6° feels like: +2° |
Clear
Relative humidity: 94%, pressure: 754 mm Precipitations: 0.0 mm Wind: 14 km/h, northeast |
02:00 |
+5° feels like: +3° |
Clear
Relative humidity: 95%, pressure: 755 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
05:00 |
+5° feels like: +2° |
Mainly sunny
Relative humidity: 95%, pressure: 756 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
08:00 |
+6° feels like: +3° |
A mix of sun and cloud
Relative humidity: 92%, pressure: 757 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
11:00 |
+10° feels like: +10° |
Mainly sunny
Relative humidity: 78%, pressure: 758 mm Precipitations: 0.0 mm Wind: 14 km/h, northeast |