View hourly forecasts 10-days ahead
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9 PM
68°
RealFeel®
66°
Pleasant
49%
Cloudy
WindNNE 13 mph
Air QualityFair
Wind Gusts27 mph
Humidity93%
Indoor Humidity93% (Humid)
Dew Point66° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover93%
Visibility10 mi
Cloud Ceiling1700 ft
10 PM
68°
RealFeel®
66°
Pleasant
48%
Cloudy
WindNNE 12 mph
Air QualityFair
Wind Gusts24 mph
Humidity94%
Indoor Humidity93% (Humid)
Dew Point66° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover90%
Visibility10 mi
Cloud Ceiling2000 ft
11 PM
67°
RealFeel®
66°
Pleasant
49%
Mostly cloudy
WindNNE 12 mph
Air QualityFair
Wind Gusts22 mph
Humidity95%
Indoor Humidity93% (Humid)
Dew Point66° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover89%
Visibility10 mi
Cloud Ceiling1700 ft
Hourly Weather Forecast for St. Charles
AccuWeather's hourly forecast for St. Charles provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 68° with a RealFeel® of 66°, cloudy with a 49% 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.
