View hourly forecasts 10-days ahead
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9 PM
91°
RealFeel®
94°
Hot
47%
Thunderstorms
Heat Index99°
WindW 7 mph
Air QualityPoor
Wind Gusts8 mph
Humidity53%
Indoor Humidity53% (Extremely Humid)
Dew Point72° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover100%
Rain0.01 in
Visibility10 mi
Cloud Ceiling33400 ft
10 PM
88°
RealFeel®
91°
Hot
54%
Mostly cloudy w/ t-storms
Heat Index96°
WindWSW 6 mph
Air QualityPoor
Wind Gusts7 mph
Humidity59%
Indoor Humidity59% (Extremely Humid)
Dew Point72° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover72%
Rain0.04 in
Visibility6 mi
Cloud Ceiling4000 ft
11 PM
86°
RealFeel®
90°
Hot
24%
Intermittent clouds
Heat Index91°
WindS 5 mph
Air QualityPoor
Wind Gusts6 mph
Humidity62%
Indoor Humidity62% (Very Humid)
Dew Point71° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover65%
Visibility10 mi
Cloud Ceiling4000 ft
Hourly Weather Forecast for Allentown
AccuWeather's hourly forecast for Allentown provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 91° with a RealFeel® of 94°, thunderstorms with a 47% 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.
