Your local weather forecast for today
St. Catharines, ON — 3 hour detailed weather forecast
ON, Canada » St. Catharines
Forecast for today, Sunday, December 28, 2025
10:00 |
0° feels like: -4° |
Overcast
Relative humidity: 82%, pressure: 752 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
13:00 |
-1° feels like: -4° |
Snow showers
Relative humidity: 83%, pressure: 748 mm Precipitations: 1.6 mm Wind: 11 km/h, east |
16:00 |
0° feels like: -4° |
Snow and Rain
Relative humidity: 90%, pressure: 746 mm Precipitations: 5.5 mm Wind: 11 km/h, east |
19:00 |
+1° feels like: +-3° |
Rain
Relative humidity: 93%, pressure: 741 mm Precipitations: 7.8 mm Wind: 14 km/h, southeast |
22:00 |
+6° feels like: +1° |
Rain
Relative humidity: 94%, pressure: 737 mm Precipitations: 6.7 mm Wind: 29 km/h, southwest |
01:00 |
+10° feels like: +6° |
Rain
Relative humidity: 95%, pressure: 735 mm Precipitations: 6.0 mm Wind: 25 km/h, southwest |
04:00 |
+10° feels like: +6° |
Rain
Relative humidity: 93%, pressure: 733 mm Precipitations: 4.2 mm Wind: 40 km/h, southwest |
07:00 |
+4° feels like: +-2° |
Overcast
Relative humidity: 82%, pressure: 734 mm Precipitations: 0.1 mm Wind: 36 km/h, southwest |
10:00 |
+1° feels like: +-7° |
Overcast
Relative humidity: 71%, pressure: 735 mm Precipitations: 0.1 mm Wind: 47 km/h, southwest |