View hourly forecasts 10-days ahead
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9 PM
60°
RealFeel®
52°
Chilly
60%
Showers
WindWSW 13 mph
Air QualityFair
Wind Gusts14 mph
Humidity98%
Indoor Humidity73% (Slightly Humid)
Dew Point59° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover100%
Rain0.05 in
Visibility5 mi
Cloud Ceiling1600 ft
10 PM
56°
RealFeel®
47°
Chilly
52%
Showers
WindW 14 mph
Air QualityFair
Wind Gusts15 mph
Humidity96%
Indoor Humidity62% (Ideal Humidity)
Dew Point54° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover100%
Visibility10 mi
Cloud Ceiling1600 ft
11 PM
52°
RealFeel®
45°
Chilly
40%
Cloudy
WindW 14 mph
Air QualityFair
Wind Gusts15 mph
Humidity87%
Indoor Humidity49% (Ideal Humidity)
Dew Point48° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover100%
Visibility10 mi
Cloud Ceiling1600 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 60° with a RealFeel® of 52°, showers with a 60% 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.
