Current Weather
12:23 PM
76°F
Sunny
RealFeel® 89°
Very Warm
RealFeel Shade™ 74°
Pleasant
RealFeel®
89°
RealFeel Shade™
74°
Max UV Index
10.9 (Extreme)
Wind
E 4 mph
Wind Gusts
7 mph
Humidity
49%
Indoor Humidity
49% (Slightly Humid)
Dew Point
56° F
Pressure
↔ 30.20 in
Cloud Cover
0%
Visibility
19 mi
Cloud Ceiling
40000 ft
Day
6/2
82°Hi
RealFeel®
89°
Very Warm
RealFeel Shade™
79°
Pleasant
Less humid with brilliant sunshine; 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 Cover8%
Night
6/2
54°Lo
RealFeel®
54°
Cool
Mainly clear
WindE 6 mph
Wind Gusts13 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 Sunny with a temperature of 76°. The current RealFeel® Temperature is 89° (Very Warm) based on observed conditions including 49% humidity, 0% cloud cover, a UV index of 11, and winds of 4 mph. In shade, the RealFeel Shade™ is 74°. 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.
