Current Weather
5:28 PM
71°F
Cloudy
RealFeel® 72°
Pleasant
RealFeel Shade™ 70°
Pleasant
RealFeel®
72°
RealFeel Shade™
70°
Max UV Index
0.7 (Low)
Wind
NNE 2 mph
Wind Gusts
3 mph
Humidity
91%
Indoor Humidity
91% (Very Humid)
Dew Point
68° F
Pressure
↔ 29.92 in
Cloud Cover
100%
Visibility
18 mi
Cloud Ceiling
21100 ft
Day
6/25
83°Hi
RealFeel®
99°
Hot
RealFeel Shade™
89°
Very Warm
Humid with increasing clouds; a couple of afternoon thunderstorms
Max UV Index10.0 (Very High)
AccuLumen Brightness Index™5 (Medium)
WindWNW 5 mph
Wind Gusts14 mph
Probability of Precipitation85%
Probability of Thunderstorms77%
Precipitation0.16 in
Rain0.16 in
Hours of Precipitation2
Hours of Rain2
Cloud Cover58%
Night
6/25
71°Lo
RealFeel®
67°
Pleasant
Cloudy and humid with showers and thunderstorms, some heavy; watch for flooding
WindSE 8 mph
Wind Gusts13 mph
Probability of Precipitation99%
Probability of Thunderstorms59%
Precipitation0.90 in
Rain0.90 in
Hours of Precipitation6
Hours of Rain6
Cloud Cover99%
Sun & Moon
14 hrs 53 mins
Rise
5:39 AM
Set
8:32 PM
Waxing Gibbous
Rise
5:09 PM
Set
2:44 AM
Temperature History
6/25High
Low
Forecast
83°
71°
Average
87°
66°
Last Year
95°
74°
Current Weather Conditions in O'Fallon
O'Fallon, Missouri is currently Cloudy with a temperature of 71°. The current RealFeel® Temperature is 72° (Pleasant) based on observed conditions including 91% humidity, 100% cloud cover, a UV index of 1, and winds of 2 mph. In shade, the RealFeel Shade™ is 70°. 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.
