Today's Weather in St. Catharines

Sun 17th, Aug

23°C 74°F
Feels like: -5°C 24°F
Cloudy with heavy rain
West-Northwest
18km/h 11mph / WNW
Gust: 15 km/h
Gust: 15 mph
  • Rain: 2.9 mm
  • Sun: 26 mins
  • Cloud: %
  • RH: 86.0%
  • Pressure: 0 mb
  • Visibility: 24134.9 m
Sunrise: 06:25
Sunset: 20:16

St. Catharines 24hr weather forecast

12:00 15:00 18:00 21:00 00:00 03:00 06:00 09:00
Cloudy with heavy rain
23°C
11 mph 		Cloudy with heavy rain
24°C
11 mph 		Heavy rain showers
21°C
23 mph 		White cloud
21°C
16 mph 		Partly cloudy night
21°C
11 mph 		Clear sky night
18°C
9 mph 		Clear sky night
19°C
11 mph 		Partly cloudy night
19°C
16 mph
15 day St. Catharines forecast »

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St. Catharines average weather Sunday 17th August 2025 09:30 AM
Max temp: 23.9°C 75°F
Min temp: 14.4°C 58°F
Rainfall: 3mm 0.1ins

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