O'Fallon, IL

See Radar

Current Weather Forecast for O'Fallon

IL 62269  |   11:31pm

Weather Conditions

49°
Feels Like 44°
Partly Cloudy
Partly Cloudy
46° 56°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
NNW 10 mph
Wind
Rain
0 in
rain

Tonight

Wed 10/29
40°
Lowest Temperature
Partly Cloudy
6%
Some clouds this evening will give way to mainly clear skies overnight. Low near 40F. Winds NNW at 5 to 10 mph.

Tomorrow

Thu 10/30
60°
Highest Temperature
Sunny
10%
Mostly sunny. High around 60F. Winds NW at 10 to 15 mph.

Tomorrow night

Thu 10/30
38°
Lowest Temperature
Partly Cloudy
5%
Some clouds early will give way to generally clear conditions overnight. Low 38F. Winds light and variable.

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
Clear
5%
48°
Feels Like 44°
Clear
Wind
NNW 9 mph
Wind
Pressure
1014 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
18%
Cloud Cover
1AM
Clear
2%
47°
Feels Like 43°
Clear
Wind
NNW 9 mph
Wind
Pressure
1014 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
2AM
Clear
2%
47°
Feels Like 42°
Clear
Wind
NNW 9 mph
Wind
Pressure
1014 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
3AM
Clear
2%
45°
Feels Like 40°
Clear
Wind
NNW 9 mph
Wind
Pressure
1014 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
16%
Cloud Cover
4AM
Clear
2%
44°
Feels Like 39°
Clear
Wind
NNW 8 mph
Wind
Pressure
1014 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
5AM
Clear
3%
42°
Feels Like 37°
Clear
Wind
NNW 8 mph
Wind
Pressure
1014 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
6AM
Clear
5%
42°
Feels Like 37°
Clear
Wind
NNW 8 mph
Wind
Pressure
1015 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
7AM
Clear
6%
41°
Feels Like 36°
Clear
Wind
NW 8 mph
Wind
Pressure
1015 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
8AM
Sunny
11%
43°
Feels Like 38°
Sunny
Wind
NW 8 mph
Wind
Pressure
1016 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
16%
Cloud Cover
9AM
Fair / Mostly Sunny
5%
45°
Feels Like 40°
Mostly Sunny
Wind
NW 8 mph
Wind
Pressure
1016 mb
Pressure
Humidity
88%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
10AM
Fair / Mostly Sunny
3%
47°
Feels Like 43°
Mostly Sunny
Wind
NW 10 mph
Wind
Pressure
1016 mb
Pressure
Humidity
80%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
28%
Cloud Cover
11AM
Sunny
1%
51°
Feels Like 47°
Sunny
Wind
NW 10 mph
Wind
Pressure
1016 mb
Pressure
Humidity
71%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
Wed 10/29
Wed
Partly Cloudy
6%
46°
56°
Partly cloudy. Lows overnight in the low 40s.
Feels Like
37°
Feels Like
Wind
NNW 10 mph
Wind
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
7:23 AM
Sunrise
Visibility
6:02 PM
Sunset
Thu 10/30
Thu
Sunny
10%
40°
60°
Mainly sunny. Highs in the low 60s and lows in the upper 30s.
Feels Like
36°
Feels Like
Wind
NW 12 mph
Wind
Humidity
66%
Humidity
UV Index
4
UV Index
Visibility
7:24 AM
Sunrise
Visibility
6:01 PM
Sunset
Fri 10/31
Fri
Sunny
6%
38°
63°
Sunny. Highs in the low 60s and lows in the low 40s.
Feels Like
36°
Feels Like
Wind
W 11 mph
Wind
Humidity
59%
Humidity
UV Index
4
UV Index
Visibility
7:25 AM
Sunrise
Visibility
6:00 PM
Sunset
Sat 11/1
Sat
Mostly Cloudy
5%
39°
53°
Mostly cloudy. Highs in the low 50s and lows in the mid 30s.
Feels Like
40°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
61%
Humidity
UV Index
3
UV Index
Visibility
7:26 AM
Sunrise
Visibility
5:59 PM
Sunset
Sun 11/2
Sun
Fair / Mostly Sunny
6%
35°
57°
More sun than clouds. Highs in the upper 50s and lows in the mid 30s.
Feels Like
37°
Feels Like
Wind
WSW 5 mph
Wind
Humidity
62%
Humidity
UV Index
3
UV Index
Visibility
6:27 AM
Sunrise
Visibility
4:58 PM
Sunset
Mon 11/3
Mon
Sunny
5%
35°
63°
Sunshine. Highs in the low 60s and lows in the upper 30s.
Feels Like
37°
Feels Like
Wind
W 8 mph
Wind
Humidity
58%
Humidity
UV Index
3
UV Index
Visibility
6:28 AM
Sunrise
Visibility
4:57 PM
Sunset
Tue 11/4
Tue
Fair / Mostly Sunny
5%
37°
68°
Plenty of sun. Highs in the upper 60s and lows in the low 40s.
Feels Like
68°
Feels Like
Wind
S 8 mph
Wind
Humidity
53%
Humidity
UV Index
3
UV Index
Visibility
6:29 AM
Sunrise
Visibility
4:55 PM
Sunset
Wed 11/5
Wed
Fair / Mostly Sunny
4%
43°
66°
Plenty of sun. Highs in the mid 60s and lows in the mid 40s.
Feels Like
66°
Feels Like
Wind
SW 9 mph
Wind
Humidity
60%
Humidity
UV Index
3
UV Index
Visibility
6:30 AM
Sunrise
Visibility
4:54 PM
Sunset
Need to see beyond 12 Hours?
Find more forecast on the FREE FOX WEATHER App

Latest Stories from Illinois

Loading...