Hourly Weather Forecast - O'Fallon, IL

12 AM
46°F
10%
5mph
NNE
Cloudy
Humidity
77%
Feels like
44°F
Dew Point
39°F
1 AM
45°F
10%
5mph
NNE
Cloudy
Humidity
82%
Feels like
42°F
Dew Point
40°F
2 AM
44°F
10%
5mph
NNE
Cloudy
Humidity
85%
Feels like
41°F
Dew Point
40°F
3 AM
43°F
10%
5mph
NNE
Cloudy
Humidity
87%
Feels like
40°F
Dew Point
39°F
4 AM
42°F
10%
4mph
N
Cloudy
Humidity
86%
Feels like
39°F
Dew Point
38°F
5 AM
41°F
10%
4mph
N
Cloudy
Humidity
85%
Feels like
38°F
Dew Point
37°F
6 AM
42°F
10%
4mph
N
Cloudy
Humidity
81%
Feels like
40°F
Dew Point
37°F
6:01 AM
7 AM
46°F
10%
4mph
NNW
Cloudy
Humidity
74%
Feels like
43°F
Dew Point
38°F
8 AM
50°F
10%
5mph
NNW
Cloudy
Humidity
64%
Feels like
48°F
Dew Point
38°F
9 AM
53°F
10%
6mph
NNW
Cloudy
Humidity
54%
Feels like
53°F
Dew Point
37°F
10 AM
56°F
10%
7mph
NNW
Mostly Cloudy
Humidity
48%
Feels like
56°F
Dew Point
37°F
11 AM
58°F
10%
8mph
NNW
Partly Cloudy
Humidity
46%
Feels like
58°F
Dew Point
38°F
12 PM
60°F
10%
9mph
NNW
Mostly Sunny
Humidity
44%
Feels like
60°F
Dew Point
38°F
1 PM
61°F
10%
10mph
NNW
Mostly Sunny
Humidity
41%
Feels like
61°F
Dew Point
37°F
2 PM
61°F
10%
10mph
NNW
Partly Cloudy
Humidity
40%
Feels like
61°F
Dew Point
37°F
3 PM
62°F
10%
10mph
NNW
Partly Cloudy
Humidity
39%
Feels like
62°F
Dew Point
37°F
4 PM
62°F
10%
10mph
NNW
Cloudy
Humidity
39%
Feels like
62°F
Dew Point
37°F
5 PM
61°F
0%
9mph
NNW
Mostly Cloudy
Humidity
39%
Feels like
61°F
Dew Point
36°F
6 PM
59°F
0%
8mph
NNW
Partly Cloudy
Humidity
43%
Feels like
59°F
Dew Point
36°F
7 PM
56°F
0%
6mph
NNW
Partly Cloudy
Humidity
48%
Feels like
56°F
Dew Point
37°F
7:52 PM
8 PM
53°F
0%
4mph
NNW
Mostly Clear
Humidity
53%
Feels like
53°F
Dew Point
37°F
9 PM
51°F
0%
3mph
NNW
Mostly Clear
Humidity
58%
Feels like
51°F
Dew Point
37°F
10 PM
50°F
0%
3mph
NW
Mostly Clear
Humidity
63%
Feels like
50°F
Dew Point
38°F
11 PM
48°F
0%
3mph
WNW
Clear
Humidity
68%
Feels like
48°F
Dew Point
38°F

Today's Severe Weather Outlook

Mid-South Up Next in Severe Weather Outbreak

Impressive severe thunderstorms will reorganize in the Mid-South, leading to another day with all severe weather threats in play.

Today's Weather Outlook

Today's Weather Outlook

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