Current Conditions
Mainly Sunny
Temp:
18°C
Wind: From the SSW at 15 km/h
Pressure: 102.4 kPa (rising)
Humidity: 72%
Visibility: 24 km
Observed at: 10:00 am EDT
St. Catharines, Ontario Weather
Today
Sunny
High:
24°C
Sunny. Wind becoming southwest 20 km/h late this morning. High 24. Humidex 25. UV index 4 or moderate.
Tonight
A few clouds
Overnight low:
16°C
Clear. Wind becoming southwest 20 km/h gusting to 40 after midnight. Low 16.