O'Fallon, IL

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Current Weather Forecast for O'Fallon

IL 62269  |   5:03am

Weather Conditions

27°
Feels Like 27°
Clear
Clear
25° 51°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
N 2 mph
Wind
Rain
0 in
snow

Today

Mon 12/22
51°
Highest Temperature
Mostly Cloudy
4%
A mix of clouds and sun during the morning will give way to cloudy skies this afternoon. High 51F. Winds SSE at 10 to 15 mph.

Tonight

Mon 12/22
44°
Lowest Temperature
Partly Cloudy
20%
Partly cloudy. Low 44F. Winds SSW at 5 to 10 mph.

Tomorrow

Tue 12/23
63°
Highest Temperature
Mostly Cloudy
19%
Mainly cloudy. Slight chance of a rain shower. High 63F. 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

6AM
Clear
2%
27°
Feels Like 27°
Clear
Wind
SE 2 mph
Wind
Pressure
1027 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
7AM
Clear
2%
27°
Feels Like 27°
Clear
Wind
SE 3 mph
Wind
Pressure
1027 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
17%
Cloud Cover
8AM
Fair / Mostly Sunny
1%
29°
Feels Like 26°
Mostly Sunny
Wind
SE 3 mph
Wind
Pressure
1027 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
9AM
Partly / Cloudy
1%
37°
Feels Like 31°
Partly Cloudy
Wind
SSE 7 mph
Wind
Pressure
1027 mb
Pressure
Humidity
55%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
35%
Cloud Cover
10AM
Partly / Cloudy
41°
Feels Like 35°
Partly Cloudy
Wind
SSE 9 mph
Wind
Pressure
1026 mb
Pressure
Humidity
48%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
45%
Cloud Cover
11AM
Mostly Cloudy
45°
Feels Like 40°
Mostly Cloudy
Wind
SSE 10 mph
Wind
Pressure
1024 mb
Pressure
Humidity
44%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
60%
Cloud Cover
12PM
Cloudy
47°
Feels Like 43°
Cloudy
Wind
S 10 mph
Wind
Pressure
1023 mb
Pressure
Humidity
43%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
82%
Cloud Cover
1PM
Cloudy
48°
Feels Like 44°
Cloudy
Wind
S 9 mph
Wind
Pressure
1022 mb
Pressure
Humidity
46%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
85%
Cloud Cover
2PM
Cloudy
1%
50°
Feels Like 46°
Cloudy
Wind
S 9 mph
Wind
Pressure
1021 mb
Pressure
Humidity
49%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
92%
Cloud Cover
3PM
Cloudy
2%
50°
Feels Like 46°
Cloudy
Wind
S 10 mph
Wind
Pressure
1020 mb
Pressure
Humidity
52%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
85%
Cloud Cover
4PM
Mostly Cloudy
1%
49°
Feels Like 44°
Mostly Cloudy
Wind
S 10 mph
Wind
Pressure
1020 mb
Pressure
Humidity
57%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
75%
Cloud Cover
5PM
Mostly Cloudy
3%
48°
Feels Like 44°
Mostly Cloudy
Wind
S 10 mph
Wind
Pressure
1019 mb
Pressure
Humidity
60%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
72%
Cloud Cover
Mon 12/22
Mon
Mostly Cloudy
4%
25°
51°
Considerable cloudiness. Highs in the low 50s and lows in the mid 40s.
Feels Like
23°
Feels Like
Wind
SSE 10 mph
Wind
Humidity
57%
Humidity
UV Index
2
UV Index
Visibility
7:14 AM
Sunrise
Visibility
4:42 PM
Sunset
Tue 12/23
Tue
Mostly Cloudy
19%
44°
63°
More clouds than sun. Highs in the low 60s and lows in the mid 40s.
Feels Like
43°
Feels Like
Wind
W 6 mph
Wind
Humidity
85%
Humidity
UV Index
2
UV Index
Visibility
7:14 AM
Sunrise
Visibility
4:42 PM
Sunset
Wed 12/24
Wed
Cloudy
22%
46°
66°
Cloudy. Highs in the mid 60s and lows in the mid 50s.
Feels Like
66°
Feels Like
Wind
SSE 9 mph
Wind
Humidity
87%
Humidity
UV Index
1
UV Index
Visibility
7:15 AM
Sunrise
Visibility
4:43 PM
Sunset
Thu 12/25
Thu
Partly / Cloudy
12%
56°
68°
Times of sun and clouds. Highs in the upper 60s and lows in the upper 50s.
Feels Like
68°
Feels Like
Wind
SSW 9 mph
Wind
Humidity
84%
Humidity
UV Index
2
UV Index
Visibility
7:15 AM
Sunrise
Visibility
4:44 PM
Sunset
Fri 12/26
Fri
Sunny
6%
50°
71°
Sunshine. Highs in the low 70s and lows in the upper 40s.
Feels Like
71°
Feels Like
Wind
WSW 13 mph
Wind
Humidity
75%
Humidity
UV Index
2
UV Index
Visibility
7:16 AM
Sunrise
Visibility
4:44 PM
Sunset
Sat 12/27
Sat
Mostly Cloudy
14%
47°
67°
Mostly cloudy. Highs in the upper 60s and lows in the upper 40s.
Feels Like
67°
Feels Like
Wind
S 9 mph
Wind
Humidity
79%
Humidity
UV Index
2
UV Index
Visibility
7:16 AM
Sunrise
Visibility
4:45 PM
Sunset
Sun 12/28
Sun
Partly / Cloudy
22%
25°
57°
Clouds giving way to sun . Highs in the low 50s and lows in the upper teens.
Feels Like
25°
Feels Like
Wind
NW 16 mph
Wind
Humidity
63%
Humidity
UV Index
2
UV Index
Visibility
7:16 AM
Sunrise
Visibility
4:46 PM
Sunset
Mon 12/29
Mon
Partly / Cloudy
19°
31°
Mix of sun and clouds. Highs in the low 30s and lows in the upper teens.
Feels Like
Feels Like
Wind
NW 13 mph
Wind
Humidity
45%
Humidity
UV Index
2
UV Index
Visibility
7:17 AM
Sunrise
Visibility
4:46 PM
Sunset
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