O'Fallon, IL

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Current Weather Forecast for O'Fallon

IL 62269  |   6:06am

Weather Conditions

42°
Feels Like 42°
Clear
Clear
41° 79°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
ENE 1 mph
Wind
Rain
0 in
rain

Today

Wed 3/25
79°
Highest Temperature
Fair / Mostly Sunny
1%
Sunny to partly cloudy. High 79F. Winds S at 10 to 20 mph.

Tonight

Wed 3/25
63°
Lowest Temperature
Partly Cloudy
6%
Some clouds this evening will give way to mainly clear skies overnight. Low 63F. Winds SSW at 10 to 15 mph.

Tomorrow

Thu 3/26
91°
Highest Temperature
Fair / Mostly Sunny
6%
Generally sunny despite a few afternoon clouds. Near record high temperatures. High 91F. Winds SW at 15 to 25 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

7AM
Fair / Mostly Sunny
1%
42°
Feels Like 42°
Mostly Sunny
Wind
SSE 2 mph
Wind
Pressure
1020 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
21%
Cloud Cover
8AM
Sunny
1%
45°
Feels Like 45°
Sunny
Wind
SSE 2 mph
Wind
Pressure
1020 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
18%
Cloud Cover
9AM
Fair / Mostly Sunny
1%
50°
Feels Like 48°
Mostly Sunny
Wind
S 5 mph
Wind
Pressure
1020 mb
Pressure
Humidity
63%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
10AM
Fair / Mostly Sunny
57°
Feels Like 55°
Mostly Sunny
Wind
S 7 mph
Wind
Pressure
1019 mb
Pressure
Humidity
52%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
26%
Cloud Cover
11AM
Sunny
62°
Feels Like 62°
Sunny
Wind
SSW 7 mph
Wind
Pressure
1018 mb
Pressure
Humidity
46%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
12PM
Sunny
67°
Feels Like 67°
Sunny
Wind
SSW 9 mph
Wind
Pressure
1018 mb
Pressure
Humidity
41%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
18%
Cloud Cover
1PM
Fair / Mostly Sunny
71°
Feels Like 71°
Mostly Sunny
Wind
SSW 10 mph
Wind
Pressure
1016 mb
Pressure
Humidity
39%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
2PM
Partly / Cloudy
74°
Feels Like 74°
Partly Cloudy
Wind
SSW 11 mph
Wind
Pressure
1015 mb
Pressure
Humidity
37%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
37%
Cloud Cover
3PM
Partly / Cloudy
76°
Feels Like 76°
Partly Cloudy
Wind
SSW 11 mph
Wind
Pressure
1014 mb
Pressure
Humidity
38%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
56%
Cloud Cover
4PM
Partly / Cloudy
77°
Feels Like 77°
Partly Cloudy
Wind
SSW 13 mph
Wind
Pressure
1013 mb
Pressure
Humidity
38%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
37%
Cloud Cover
5PM
Partly / Cloudy
77°
Feels Like 77°
Partly Cloudy
Wind
S 13 mph
Wind
Pressure
1013 mb
Pressure
Humidity
39%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
53%
Cloud Cover
6PM
Partly / Cloudy
76°
Feels Like 76°
Partly Cloudy
Wind
S 13 mph
Wind
Pressure
1012 mb
Pressure
Humidity
40%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
43%
Cloud Cover
Wed 3/25
Wed
Fair / Mostly Sunny
1%
41°
79°
More sun than clouds. Highs in the upper 70s and lows in the low 60s.
Feels Like
79°
Feels Like
Wind
S 13 mph
Wind
Humidity
50%
Humidity
UV Index
6
UV Index
Visibility
6:55 AM
Sunrise
Visibility
7:16 PM
Sunset
Thu 3/26
Thu
Fair / Mostly Sunny
6%
61°
91°
Mostly sunny. Highs in the low 90s and lows in the low 40s.
Feels Like
91°
Feels Like
Wind
SW 18 mph
Wind
Humidity
53%
Humidity
UV Index
6
UV Index
Visibility
6:53 AM
Sunrise
Visibility
7:17 PM
Sunset
Fri 3/27
Fri
Partly / Cloudy
24%
37°
63°
Clouds giving way to sun . Highs in the mid 50s and lows in the upper 20s.
Feels Like
35°
Feels Like
Wind
N 17 mph
Wind
Humidity
65%
Humidity
UV Index
6
UV Index
Visibility
6:52 AM
Sunrise
Visibility
7:18 PM
Sunset
Sat 3/28
Sat
Fair / Mostly Sunny
2%
29°
56°
Mostly sunny. Highs in the mid 50s and lows in the upper 30s.
Feels Like
26°
Feels Like
Wind
E 9 mph
Wind
Humidity
46%
Humidity
UV Index
6
UV Index
Visibility
6:50 AM
Sunrise
Visibility
7:19 PM
Sunset
Sun 3/29
Sun
Mostly Cloudy
1%
39°
70°
More clouds than sun. Highs in the low 70s and lows in the mid 50s.
Feels Like
70°
Feels Like
Wind
S 13 mph
Wind
Humidity
44%
Humidity
UV Index
5
UV Index
Visibility
6:49 AM
Sunrise
Visibility
7:20 PM
Sunset
Mon 3/30
Mon
Partly / Cloudy
19%
55°
82°
Partly cloudy. Highs in the low 80s and lows in the low 60s.
Feels Like
82°
Feels Like
Wind
SSW 14 mph
Wind
Humidity
54%
Humidity
UV Index
6
UV Index
Visibility
6:47 AM
Sunrise
Visibility
7:21 PM
Sunset
Tue 3/31
Tue
Partly / Cloudy
24%
61°
84°
Mix of sun and clouds. Highs in the mid 80s and lows in the mid 60s.
Feels Like
84°
Feels Like
Wind
SSW 17 mph
Wind
Humidity
58%
Humidity
UV Index
6
UV Index
Visibility
6:46 AM
Sunrise
Visibility
7:22 PM
Sunset
Wed 4/1
Wed
Showers
53%
63°
83°
Showers. Highs in the low 80s and lows in the low 60s.
Feels Like
83°
Feels Like
Wind
SSW 17 mph
Wind
Humidity
58%
Humidity
UV Index
5
UV Index
Visibility
6:44 AM
Sunrise
Visibility
7:22 PM
Sunset
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