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11 PM
74°
RealFeel®
74°
Pleasant
61%
Showers
WindSSW 8 mph
Air QualityFair
Wind Gusts8 mph
Humidity85%
Indoor Humidity85% (Very Humid)
Dew Point69° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover99%
Visibility6 mi
Cloud Ceiling4000 ft
Hourly Weather Forecast for St. Catharines
AccuWeather's hourly forecast for St. Catharines provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 74° with a RealFeel® of 74°, showers with a 61% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.
