Current Weather
8:56 PM
49°F
Partly cloudy
RealFeel® 48°
Chilly
RealFeel®
48°
Wind
NW 4 mph
Wind Gusts
11 mph
Humidity
64%
Indoor Humidity
32% (Slightly Dry)
Dew Point
37° F
Pressure
↑ 30.13 in
Cloud Cover
37%
Visibility
16 mi
Cloud Ceiling
40000 ft
Night
4/4
39°Lo
RealFeel®
34°
Cold
Breezy this evening; otherwise, mainly clear and colder
WindWNW 12 mph
Wind Gusts25 mph
Probability of Precipitation6%
Probability of Thunderstorms0%
Precipitation0.00 in
Cloud Cover12%
Sun & Moon
12 hrs 46 mins
Rise
6:43 AM
Set
7:29 PM
Waning Gibbous
Rise
10:32 PM
Set
8:08 AM
Temperature History
4/4High
Low
Forecast
54°
39°
Average
64°
40°
Last Year
52°
47°
Current Weather Conditions in O'Fallon
O'Fallon, Missouri is currently Partly cloudy with a temperature of 49°. The current RealFeel® Temperature is 48° (Chilly) based on observed conditions including 64% humidity, 37% cloud cover, a UV index of 0, and winds of 4 mph. In shade, the RealFeel Shade™ is 48°. 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.