Current Conditions
Temp:
10°C
Wind: From the N at 3 km/h
Pressure: 101.5 kPa
Humidity: 100%
Observed at: 11:00 pm EDT
St. Catharines, Ontario Weather
Tonight’s Forecast
Showers
Overnight low:
13°C
Mainly cloudy. 30 percent chance of showers early this evening. Showers beginning early this evening. Risk of a thunderstorm this evening and overnight. Fog patches developing overnight. Local amount 30 to 40 mm. Wind northeast 30 km/h becoming light this evening. Wind becoming south 30 gusting to 60 after midnight. Low 13.