Hourly Weather Forecast - O'Fallon, IL

12 AM
45°F
10%
5mph
WNW
Mostly Cloudy
Humidity
97%
Feels like
42°F
Dew Point
44°F
1 AM
44°F
10%
5mph
NW
Foggy
Humidity
99%
Feels like
41°F
Dew Point
43°F
2 AM
42°F
10%
5mph
NW
Foggy
Humidity
100%
Feels like
39°F
Dew Point
42°F
3 AM
41°F
10%
5mph
NW
Foggy
Humidity
100%
Feels like
38°F
Dew Point
41°F
4 AM
41°F
10%
4mph
NNW
Foggy
Humidity
100%
Feels like
38°F
Dew Point
41°F
5 AM
40°F
10%
4mph
NNW
Foggy
Humidity
100%
Feels like
37°F
Dew Point
40°F
6 AM
40°F
10%
4mph
NNW
Foggy
Humidity
100%
Feels like
37°F
Dew Point
40°F
7 AM
41°F
10%
4mph
NNW
Foggy
Humidity
100%
Feels like
39°F
Dew Point
41°F
7:17 AM
8 AM
44°F
10%
4mph
NNW
Cloudy
Humidity
96%
Feels like
41°F
Dew Point
43°F
9 AM
46°F
10%
4mph
NNW
Cloudy
Humidity
89%
Feels like
44°F
Dew Point
43°F
10 AM
49°F
10%
4mph
NW
Cloudy
Humidity
81%
Feels like
47°F
Dew Point
44°F
11 AM
52°F
10%
5mph
NW
Cloudy
Humidity
74%
Feels like
52°F
Dew Point
44°F
12 PM
55°F
10%
5mph
NW
Cloudy
Humidity
68%
Feels like
55°F
Dew Point
44°F
1 PM
57°F
10%
5mph
W
Cloudy
Humidity
63%
Feels like
57°F
Dew Point
44°F

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