O'Fallon, IL

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Current Weather Forecast for O'Fallon

IL 62269  |   11:14pm

Weather Conditions

41°
Feels Like 41°
Mostly Cloudy
Mostly Cloudy
27° 56°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
ESE 2 mph
Wind
Rain
0 in
rain

Tonight

Thu 2/12
31°
Lowest Temperature
Partly Cloudy
6%
Cloudy skies this evening will become partly cloudy after midnight. Low 31F. Winds light and variable.

Tomorrow

Fri 2/13
60°
Highest Temperature
Sunny
6%
Sunny skies. High near 60F. Winds S at 10 to 15 mph.

Tomorrow night

Fri 2/13
37°
Lowest Temperature
Mostly Cloudy
7%
Partly cloudy during the evening followed by cloudy skies overnight. Low 37F. Winds S at 5 to 10 mph.

Local Weather Radar - O'Fallon, IL

Live O'Fallon Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in O'Fallon

Hourly Weather Forecast & Temperature

12AM
Partly Cloudy
2%
39°
Feels Like 39°
Partly Cloudy
Wind
SE 2 mph
Wind
Pressure
1024 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
1AM
Partly Cloudy
2%
37°
Feels Like 37°
Partly Cloudy
Wind
SE 2 mph
Wind
Pressure
1024 mb
Pressure
Humidity
68%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
53%
Cloud Cover
2AM
Partly Cloudy
2%
36°
Feels Like 36°
Partly Cloudy
Wind
SE 2 mph
Wind
Pressure
1024 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
47%
Cloud Cover
3AM
Fair / Mostly Clear
2%
33°
Feels Like 30°
Mostly Clear
Wind
SE 3 mph
Wind
Pressure
1024 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
4AM
Fair / Mostly Clear
2%
32°
Feels Like 28°
Mostly Clear
Wind
SE 4 mph
Wind
Pressure
1024 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
29%
Cloud Cover
5AM
Clear
2%
32°
Feels Like 28°
Clear
Wind
SE 4 mph
Wind
Pressure
1024 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
18%
Cloud Cover
6AM
Clear
4%
32°
Feels Like 28°
Clear
Wind
SSE 4 mph
Wind
Pressure
1024 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
7AM
Sunny
7%
33°
Feels Like 29°
Sunny
Wind
SSE 4 mph
Wind
Pressure
1024 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
8AM
Sunny
5%
35°
Feels Like 31°
Sunny
Wind
SSE 5 mph
Wind
Pressure
1024 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
9AM
Sunny
2%
41°
Feels Like 35°
Sunny
Wind
S 8 mph
Wind
Pressure
1024 mb
Pressure
Humidity
61%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
5%
Cloud Cover
10AM
Sunny
47°
Feels Like 42°
Sunny
Wind
S 9 mph
Wind
Pressure
1024 mb
Pressure
Humidity
48%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
11AM
Sunny
51°
Feels Like 47°
Sunny
Wind
S 11 mph
Wind
Pressure
1023 mb
Pressure
Humidity
39%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
Thu 2/12
Thu
Partly Cloudy
6%
27°
56°
Clouds early, some clearing late. Lows overnight in the low 30s.
Feels Like
28°
Feels Like
Wind
SE 5 mph
Wind
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
6:53 AM
Sunrise
Visibility
5:34 PM
Sunset
Fri 2/13
Fri
Sunny
6%
31°
60°
Sunny. Highs in the low 60s and lows in the upper 30s.
Feels Like
29°
Feels Like
Wind
S 11 mph
Wind
Humidity
45%
Humidity
UV Index
3
UV Index
Visibility
6:52 AM
Sunrise
Visibility
5:35 PM
Sunset
Sat 2/14
Sat
Rain
97%
37°
49°
Rain. Highs in the upper 40s and lows in the low 40s.
Feels Like
39°
Feels Like
Wind
SE 10 mph
Wind
Humidity
77%
Humidity
UV Index
1
UV Index
Visibility
6:51 AM
Sunrise
Visibility
5:36 PM
Sunset
Sun 2/15
Sun
Partly / Cloudy
13%
39°
59°
Clouds giving way to sun . Highs in the upper 50s and lows in the mid 30s.
Feels Like
36°
Feels Like
Wind
N 12 mph
Wind
Humidity
70%
Humidity
UV Index
3
UV Index
Visibility
6:50 AM
Sunrise
Visibility
5:37 PM
Sunset
Mon 2/16
Mon
Partly / Cloudy
8%
35°
68°
Partly cloudy. Highs in the upper 60s and lows in the low 40s.
Feels Like
68°
Feels Like
Wind
S 10 mph
Wind
Humidity
53%
Humidity
UV Index
3
UV Index
Visibility
6:48 AM
Sunrise
Visibility
5:39 PM
Sunset
Tue 2/17
Tue
Cloudy
8%
42°
67°
Mostly cloudy. Highs in the upper 60s and lows in the mid 50s.
Feels Like
67°
Feels Like
Wind
SSE 16 mph
Wind
Humidity
62%
Humidity
UV Index
2
UV Index
Visibility
6:47 AM
Sunrise
Visibility
5:40 PM
Sunset
Wed 2/18
Wed
Partly / Cloudy
6%
53°
72°
Times of sun and clouds. Highs in the low 70s and lows in the upper 40s.
Feels Like
72°
Feels Like
Wind
SW 16 mph
Wind
Humidity
49%
Humidity
UV Index
3
UV Index
Visibility
6:46 AM
Sunrise
Visibility
5:41 PM
Sunset
Thu 2/19
Thu
Partly / Cloudy
18%
46°
66°
Partly cloudy. Highs in the mid 60s and lows in the upper 30s.
Feels Like
66°
Feels Like
Wind
WSW 15 mph
Wind
Humidity
53%
Humidity
UV Index
4
UV Index
Visibility
6:45 AM
Sunrise
Visibility
5:42 PM
Sunset
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