View hourly forecasts 10-days ahead
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9 PM
86°
RealFeel®
93°
Hot
0%
Clear
Heat Index93°
WindENE 4 mph
Air QualityFair
Wind Gusts5 mph
Humidity64%
Indoor Humidity64% (Extremely Humid)
Dew Point73° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover2%
Visibility10 mi
Cloud Ceiling33300 ft
10 PM
82°
RealFeel®
88°
Very Warm
0%
Clear
Heat Index87°
WindE 4 mph
Air QualityFair
Wind Gusts5 mph
Humidity72%
Indoor Humidity72% (Extremely Humid)
Dew Point72° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover0%
Visibility10 mi
Cloud Ceiling30000 ft
11 PM
78°
RealFeel®
82°
Very Warm
0%
Clear
WindESE 4 mph
Air QualityFair
Wind Gusts4 mph
Humidity78%
Indoor Humidity78% (Very Humid)
Dew Point70° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover1%
Visibility10 mi
Cloud Ceiling30000 ft
Hourly Weather Forecast for Saint Louis
AccuWeather's hourly forecast for Saint Louis provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 86° with a RealFeel® of 93°, clear with a 0% 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.
