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11 PM
57°
RealFeel®
53°
Cool
6%
Mostly clear
WindSSW 9 mph
Air QualityFair
Wind Gusts13 mph
Humidity62%
Indoor Humidity42% (Ideal Humidity)
Dew Point44° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover14%
Visibility10 mi
Cloud Ceiling30000 ft
Hourly Weather Forecast for Ontario
AccuWeather's hourly forecast for Ontario provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 57° with a RealFeel® of 53°, mostly clear with a 6% 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.
