O'Fallon, MO

Detailed forecast

Sunday December 29
03am
Overcast 45°
4 mph
Overcast
Precip chance: 39%
Humidity: 92%
06am
Overcast 43°
4 mph
Overcast
Precip chance: 39%
Humidity: 93%
09am
Overcast 46°
5 mph
Overcast
Precip chance: 38%
Humidity: 81%
12pm
Overcast 54°
6 mph
Overcast
Precip chance: 37%
Humidity: 67%
03pm
Mostly clear 54°
4 mph
Mostly clear
Precip chance: 32%
Humidity: 65%
06pm
Mostly clear 48°
2 mph
Mostly clear
Precip chance: 26%
Humidity: 75%
09pm
Mostly clear 45°
3 mph
Mostly clear
Precip chance: 20%
Humidity: 80%
12am
Mostly clear 43°
4 mph
Mostly clear
Precip chance: 13%
Humidity: 83%
03am
Cloudy 39°
3 mph
Cloudy
Precip chance: 12%
Humidity: 85%
06am
Cloudy 37°
2 mph
Cloudy
Precip chance: 10%
Humidity: 89%