Current Weather
2:08 AM
66°F
Partly cloudy
RealFeel® 65°
Pleasant
RealFeel®
65°
Wind
NE 2 mph
Wind Gusts
7 mph
Humidity
71%
Indoor Humidity
67% (Slightly Humid)
Dew Point
57° F
Pressure
↔ 30.05 in
Cloud Cover
39%
Visibility
15 mi
Cloud Ceiling
33400 ft
Day
6/2
82°Hi
RealFeel®
87°
Very Warm
RealFeel Shade™
79°
Pleasant
Mostly sunny and less humid; great day to be outside
Max UV Index11.0 (Extreme)
AccuLumen Brightness Index™9 (Very Bright)
WindENE 9 mph
Wind Gusts22 mph
Probability of Precipitation1%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover11%
Night
6/2
54°Lo
RealFeel®
54°
Cool
Mainly clear
WindE 6 mph
Wind Gusts14 mph
Probability of Precipitation0%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover11%
Sun & Moon
14 hrs 43 mins
Rise
5:39 AM
Set
8:22 PM
Waning Gibbous
Rise
10:51 PM
Set
8:01 AM
Temperature History
6/2High
Low
Forecast
82°
54°
Average
81°
60°
Last Year
86°
57°
Current Weather Conditions in O'Fallon
O'Fallon, Missouri is currently Partly cloudy with a temperature of 66°. The current RealFeel® Temperature is 65° (Pleasant) based on observed conditions including 71% humidity, 39% cloud cover, a UV index of 0, and winds of 2 mph. In shade, the RealFeel Shade™ is 65°. 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.
