View hourly forecasts 10-days ahead
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9 PM
52°
RealFeel®
45°
Chilly
54%
Thunderstorms
WindS 9 mph
Air QualityFair
Wind Gusts10 mph
Humidity78%
Indoor Humidity44% (Ideal Humidity)
Dew Point45° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover96%
Rain0.01 in
Visibility10 mi
Cloud Ceiling4000 ft
10 PM
52°
RealFeel®
48°
Chilly
49%
Cloudy
WindS 8 mph
Air QualityFair
Wind Gusts9 mph
Humidity78%
Indoor Humidity43% (Ideal Humidity)
Dew Point45° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover95%
Visibility10 mi
Cloud Ceiling9500 ft
11 PM
52°
RealFeel®
48°
Chilly
32%
Cloudy
WindS 8 mph
Air QualityFair
Wind Gusts9 mph
Humidity79%
Indoor Humidity44% (Ideal Humidity)
Dew Point45° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover95%
Visibility10 mi
Cloud Ceiling6900 ft
Hourly Weather Forecast for Great Valley
AccuWeather's hourly forecast for Great Valley provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 52° with a RealFeel® of 45°, thunderstorms with a 54% 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.
