O'Fallon, IL
- Local weather
- 10 day forecast
- Weather maps
- Last Visited
- Most Popular in
- Sea areas
- Ski Resorts
O'Fallon, IL
Detailed forecast
6am
55°
0 mph
Overcast and light rain
Feels Like: 55°
Precip chance: 44%
Humidity: 97%
Feels Like: 55°
Precip chance: 44%
Humidity: 97%
9am
60°
4 mph
Overcast
Feels Like: 59°
Precip chance: 36%
Humidity: 91%
Feels Like: 59°
Precip chance: 36%
Humidity: 91%
12pm
65°
7 mph
Overcast
Feels Like: 64°
Precip chance: 35%
Humidity: 81%
Feels Like: 64°
Precip chance: 35%
Humidity: 81%
3pm
67°
11 mph
Overcast
Feels Like: 66°
Precip chance: 36%
Humidity: 73%
Feels Like: 66°
Precip chance: 36%
Humidity: 73%