Observed at: St. Catharines Airport
Date: 7:00 AM EDT Friday 22 September 2017
Partly Cloudy
Partly Cloudy
Temperature: 14.1°C
Wind: SE 3 km/h
Humidity: 95%
Dew point: 13.3°C
Pressure: 102.1 kPa
Visibility: 19 km
Sunrise: 7:04 EDT
Sunset: 19:15 EDT
Normals:
Max 20°C. Min 10°C.
 Extended Forecast - Environment Canada
 

Forecast

St. Catharines, ON (Issued: 5:00 AM EDT Friday 22 September 2017)
Friday
A mix of sun and cloud. High 27. Humidex 32. UV index 6 or high.
Friday night
Clear. Low 15.
Saturday
Sunny. High 30. Humidex 39.
Saturday night
Clear. Low 19.
Sunday
Sunny. High 32.
Sunday night
Clear. Low 19.
Monday
Sunny. High 31.
Monday night
Clear. Low 18.
Tuesday
A mix of sun and cloud. High 24.
Tuesday night
Cloudy periods. Low 17.
Wednesday
A mix of sun and cloud with 30 percent chance of showers. High 25.
Wednesday night
Cloudy periods. Low 14.
Thursday
A mix of sun and cloud with 30 percent chance of showers. High 20.

Environment Canada