Current Weather
7:57 AM
57°F
Fog
RealFeel® 60°
Cool
RealFeel Shade™ 58°
Cool
RealFeel®
60°
RealFeel Shade™
58°
Max UV Index
0.8 (Low)
Wind
NNE 1 mph
Wind Gusts
4 mph
Humidity
79%
Indoor Humidity
54% (Ideal Humidity)
Dew Point
51° F
Pressure
↑ 29.88 in
Cloud Cover
20%
Visibility
1.00 mi
Cloud Ceiling
40000 ft
Day
4/25
77°Hi
RealFeel®
82°
Very Warm
RealFeel Shade™
74°
Pleasant
Mostly sunny and comfortable
Max UV Index9.0 (Very High)
AccuLumen Brightness Index™9 (Very Bright)
WindENE 8 mph
Wind Gusts15 mph
Probability of Precipitation1%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover13%
Night
4/25
53°Lo
RealFeel®
51°
Chilly
Partly cloudy
WindE 7 mph
Wind Gusts9 mph
Probability of Precipitation2%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover49%
Sun & Moon
13 hrs 36 mins
Rise
6:13 AM
Set
7:49 PM
Waxing Gibbous
Rise
2:01 PM
Set
3:43 AM
Temperature History
4/25High
Low
Forecast
77°
53°
Average
71°
47°
Last Year
77°
62°
Current Weather Conditions in O'Fallon
O'Fallon, Missouri is currently Fog with a temperature of 57°. The current RealFeel® Temperature is 60° (Cool) based on observed conditions including 79% humidity, 20% cloud cover, a UV index of 1, and winds of 1 mph. In shade, the RealFeel Shade™ is 58°. 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.
