Current Weather
10:16 PM
73°F
Mostly cloudy
RealFeel® 75°
Pleasant
RealFeel®
75°
Wind
E 1 mph
Wind Gusts
2 mph
Humidity
81%
Indoor Humidity
81% (Very Humid)
Dew Point
67° F
Pressure
↔ 29.91 in
Cloud Cover
80%
Visibility
11 mi
Cloud Ceiling
26000 ft
Night
5/26
65°Lo
RealFeel®
62°
Cool
Cloudy and humid with a thunderstorm in parts of the area
WindN 5 mph
Wind Gusts6 mph
Probability of Precipitation55%
Probability of Thunderstorms33%
Precipitation0.09 in
Rain0.09 in
Hours of Precipitation2.5
Hours of Rain2.5
Cloud Cover95%
Sun & Moon
14 hrs 34 mins
Rise
5:43 AM
Set
8:17 PM
Waxing Gibbous
Rise
4:09 PM
Set
3:18 AM
Temperature History
5/26High
Low
Forecast
82°
65°
Average
79°
58°
Last Year
70°
51°
Current Weather Conditions in O'Fallon
O'Fallon, Missouri is currently Mostly cloudy with a temperature of 73°. The current RealFeel® Temperature is 75° (Pleasant) based on observed conditions including 81% humidity, 80% cloud cover, a UV index of 0, and winds of 1 mph. In shade, the RealFeel Shade™ is 75°. 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.
