Current Weather
6:26 AM
55°F
Sunny
RealFeel® 60°
Cool
RealFeel Shade™ 57°
Cool
RealFeel®
60°
RealFeel Shade™
57°
Max UV Index
1.1 (Low)
Wind
NNE 1 mph
Wind Gusts
1 mph
Humidity
89%
Indoor Humidity
56% (Ideal Humidity)
Dew Point
52° F
Pressure
↔ 30.27 in
Cloud Cover
0%
Visibility
11 mi
Cloud Ceiling
40000 ft
Day
6/3
82°Hi
RealFeel®
89°
Very Warm
RealFeel Shade™
80°
Pleasant
Mostly sunny
Max UV Index11.0 (Extreme)
AccuLumen Brightness Index™9 (Very Bright)
WindSE 7 mph
Wind Gusts9 mph
Probability of Precipitation1%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover11%
Night
6/3
60°Lo
RealFeel®
59°
Cool
Mainly clear
WindSSE 5 mph
Wind Gusts7 mph
Probability of Precipitation3%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover11%
Sun & Moon
14 hrs 44 mins
Rise
5:39 AM
Set
8:23 PM
Waning Gibbous
Rise
11:29 PM
Set
9:03 AM
Temperature History
6/3High
Low
Forecast
82°
60°
Average
82°
60°
Last Year
87°
69°
Current Weather Conditions in O'Fallon
O'Fallon, Missouri is currently Sunny with a temperature of 55°. The current RealFeel® Temperature is 60° (Cool) based on observed conditions including 89% humidity, 0% cloud cover, a UV index of 1, and winds of 1 mph. In shade, the RealFeel Shade™ is 57°. 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.
