View hourly forecasts 10-days ahead
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9 PM
80°
RealFeel®
85°
Very Warm
59%
Thunderstorms
Heat Index85°
WindSSE 8 mph
Air QualityFair
Wind Gusts8 mph
Humidity80%
Indoor Humidity80% (Extremely Humid)
Dew Point74° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover91%
Visibility10 mi
Cloud Ceiling19800 ft
10 PM
79°
RealFeel®
82°
Very Warm
68%
Thunderstorms
Heat Index83°
WindSSE 8 mph
Air QualityFair
Wind Gusts9 mph
Humidity82%
Indoor Humidity82% (Extremely Humid)
Dew Point74° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover95%
Rain0.04 in
Visibility4 mi
Cloud Ceiling2000 ft
11 PM
78°
RealFeel®
79°
Pleasant
61%
Thunderstorms
Heat Index80°
WindSSE 8 mph
Air QualityFair
Wind Gusts8 mph
Humidity85%
Indoor Humidity85% (Extremely Humid)
Dew Point73° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover94%
Rain0.18 in
Visibility4 mi
Cloud Ceiling2000 ft
Hourly Weather Forecast for Affton
AccuWeather's hourly forecast for Affton provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 80° with a RealFeel® of 85°, thunderstorms with a 59% 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.
