Current Weather
4:03 PM
78°F
Thunderstorm
RealFeel® 80°
Pleasant
RealFeel Shade™ 79°
Pleasant
RealFeel®
80°
RealFeel Shade™
79°
Max UV Index
0.9 (Low)
Wind
SSE 4 mph
Wind Gusts
6 mph
Humidity
68%
Indoor Humidity
68% (Very Humid)
Dew Point
67° F
Pressure
↑ 29.87 in
Cloud Cover
99%
Visibility
16 mi
Cloud Ceiling
8000 ft
Day
5/29
82°Hi
RealFeel®
88°
Very Warm
RealFeel Shade™
80°
Pleasant
Becoming cloudy; a shower in spots late this morning followed by a thunderstorm in parts of the area this afternoon
Max UV Index6.0 (High)
AccuLumen Brightness Index™3 (Dull)
WindESE 7 mph
Wind Gusts15 mph
Probability of Precipitation55%
Probability of Thunderstorms33%
Precipitation0.06 in
Rain0.06 in
Hours of Precipitation2.5
Hours of Rain2.5
Cloud Cover86%
Night
5/29
68°Lo
RealFeel®
66°
Pleasant
Partly cloudy, warm and humid with a couple of showers
WindENE 5 mph
Wind Gusts7 mph
Probability of Precipitation84%
Probability of Thunderstorms24%
Precipitation0.04 in
Rain0.04 in
Hours of Precipitation1
Hours of Rain1
Cloud Cover70%
Sun & Moon
14 hrs 39 mins
Rise
5:41 AM
Set
8:20 PM
Waxing Gibbous
Rise
7:16 PM
Set
4:44 AM
Temperature History
5/29High
Low
Forecast
82°
68°
Average
80°
58°
Last Year
68°
53°
Current Weather Conditions in O'Fallon
O'Fallon, Missouri is currently Thunderstorm with a temperature of 78°. The current RealFeel® Temperature is 80° (Pleasant) based on observed conditions including 68% humidity, 99% cloud cover, a UV index of 1, and winds of 4 mph. In shade, the RealFeel Shade™ is 79°. 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.
