View hourly forecasts 10-days ahead
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9 PM
79°
RealFeel®
80°
Pleasant
40%
Showers
Heat Index80°
WindSW 7 mph
Air QualityFair
Wind Gusts16 mph
Humidity70%
Indoor Humidity70% (Very Humid)
Dew Point69° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover75%
Visibility10 mi
Cloud Ceiling10000 ft
10 PM
77°
RealFeel®
78°
Pleasant
37%
Partly cloudy
WindSW 7 mph
Air QualityFair
Wind Gusts17 mph
Humidity72%
Indoor Humidity72% (Very Humid)
Dew Point67° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover45%
Visibility10 mi
Cloud Ceiling30000 ft
11 PM
76°
RealFeel®
75°
Pleasant
32%
Partly cloudy
WindSW 7 mph
Air QualityFair
Wind Gusts17 mph
Humidity72%
Indoor Humidity72% (Humid)
Dew Point66° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover45%
Visibility10 mi
Cloud Ceiling30000 ft
Hourly Weather Forecast for Ottawa
AccuWeather's hourly forecast for Ottawa provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 79° with a RealFeel® of 80°, showers with a 40% 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.
