Current Weather
4:56 AM
76°F
Clear
RealFeel® 84°
Very Warm
RealFeel®
84°
Wind
ESE 1 mph
Wind Gusts
2 mph
Humidity
87%
Indoor Humidity
87% (Extremely Humid)
Dew Point
72° F
Pressure
↑ 29.99 in
Cloud Cover
0%
Visibility
10 mi
Cloud Ceiling
40000 ft
Day
7/2
95°Hi
RealFeel®
109°
Dangerous Heat
RealFeel Shade™
100°
Hot
Hazy sun, hot and humid with a thunderstorm in spots this afternoon; stay hydrated with temperatures remaining dangerously high
Max UV Index11.0 (Extreme)
AccuLumen Brightness Index™8 (Bright)
WindSSW 7 mph
Wind Gusts14 mph
Probability of Precipitation55%
Probability of Thunderstorms33%
Precipitation0.25 in
Rain0.25 in
Hours of Precipitation1
Hours of Rain1
Cloud Cover38%
Night
7/2
76°Lo
RealFeel®
82°
Very Warm
Clear to partly cloudy and humid
WindS 6 mph
Wind Gusts8 mph
Probability of Precipitation17%
Probability of Thunderstorms4%
Precipitation0.00 in
Cloud Cover27%
Sun & Moon
14 hrs 50 mins
Rise
5:42 AM
Set
8:32 PM
Waning Gibbous
Rise
10:32 PM
Set
9:02 AM
Temperature History
7/2High
Low
Forecast
95°
76°
Average
88°
67°
Last Year
90°
62°
Current Weather Conditions in O'Fallon
O'Fallon, Missouri is currently Clear with a temperature of 76°. The current RealFeel® Temperature is 84° (Very Warm) based on observed conditions including 87% humidity, 0% cloud cover, a UV index of 0, and winds of 1 mph. In shade, the RealFeel Shade™ is 84°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for O'Fallon, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.
