Current Weather
7:50 AM
81°F
Sunny
RealFeel® 92°
Hot
RealFeel Shade™ 88°
Very Warm
RealFeel®
92°
RealFeel Shade™
88°
Heat Index
86°
Max UV Index
1.3 (Low)
Wind
S 1 mph
Wind Gusts
4 mph
Humidity
79%
Indoor Humidity
79% (Extremely Humid)
Dew Point
74° F
Pressure
↔ 29.97 in
Cloud Cover
1%
Visibility
10 mi
Cloud Ceiling
40000 ft
Day
9/3
100°Hi
RealFeel®
106°
Very Hot
RealFeel Shade™
101°
Very Hot
Mostly sunny and very hot with the temperature approaching the record high of 101 set in 2011; caution advised if outside for extended periods of time
Max UV Index7.0 (High)
AccuLumen Brightness Index™9 (Very Bright)
WindSW 7 mph
Wind Gusts16 mph
Probability of Precipitation1%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover16%
Night
9/3
74°Lo
RealFeel®
80°
Pleasant
Clear, warm and humid
WindS 5 mph
Wind Gusts10 mph
Probability of Precipitation4%
Probability of Thunderstorms1%
Precipitation0.00 in
Cloud Cover6%
Sun & Moon
12 hrs 57 mins
Rise
6:31 AM
Set
7:28 PM
Waning Gibbous
Rise
11:00 PM
Set
2:54 PM
Temperature History
9/3High
Low
Forecast
100°
74°
Average
85°
62°
Last Year
87°
54°
Current Weather Conditions in St. Louis
St. Louis, Missouri is currently Sunny with a temperature of 81°. The current RealFeel® Temperature is 92° (Hot) based on observed conditions including 79% humidity, 1% cloud cover, a UV index of 1, and winds of 1 mph. In shade, the RealFeel Shade™ is 88°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for St. Louis, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.