O'Fallon, IL

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Current Weather Forecast for O'Fallon

IL 62269  |   12:06am

Weather Conditions

44°
Feels Like 43°
Clear
Clear
31° 60°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
SSW 3 mph
Wind
Rain
0 in
rain

Tonight

Fri 2/13
37°
Lowest Temperature
Mostly Cloudy
3%
Partly cloudy early followed by cloudy skies overnight. Low 37F. Winds light and variable.

Tomorrow

Sat 2/14
49°
Highest Temperature
Rain
100%
Cloudy with periods of rain. High 49F. Winds SE at 10 to 15 mph. Chance of rain 100%. Rainfall near a half an inch.

Tomorrow night

Sat 2/14
42°
Lowest Temperature
Rain
98%
A steady rain in the evening. Showers continuing late. Low 42F. Winds ENE at 10 to 15 mph. Chance of rain 100%. Rainfall near a half an inch.

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

1AM
Fair / Mostly Clear
2%
43°
Feels Like 43°
Mostly Clear
Wind
SSW 3 mph
Wind
Pressure
1020 mb
Pressure
Humidity
58%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
2AM
Partly Cloudy
2%
42°
Feels Like 42°
Partly Cloudy
Wind
SSW 2 mph
Wind
Pressure
1020 mb
Pressure
Humidity
61%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
35%
Cloud Cover
3AM
Mostly Cloudy
2%
41°
Feels Like 41°
Mostly Cloudy
Wind
SSW 2 mph
Wind
Pressure
1020 mb
Pressure
Humidity
63%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
62%
Cloud Cover
4AM
Cloudy
2%
38°
Feels Like 38°
Cloudy
Wind
S 2 mph
Wind
Pressure
1019 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
87%
Cloud Cover
5AM
Cloudy
3%
38°
Feels Like 38°
Cloudy
Wind
SSE 2 mph
Wind
Pressure
1019 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
98%
Cloud Cover
6AM
Cloudy
3%
38°
Feels Like 38°
Cloudy
Wind
SSE 2 mph
Wind
Pressure
1020 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
99%
Cloud Cover
7AM
Cloudy
8%
38°
Feels Like 38°
Cloudy
Wind
SSE 2 mph
Wind
Pressure
1020 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
100%
Cloud Cover
8AM
Cloudy
12%
39°
Feels Like 39°
Cloudy
Wind
SSE 3 mph
Wind
Pressure
1020 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
100%
Cloud Cover
9AM
Cloudy
24%
42°
Feels Like 39°
Cloudy
Wind
S 4 mph
Wind
Pressure
1019 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
100%
Cloud Cover
10AM
Rain
62%
44°
Feels Like 42°
Rain
Wind
S 4 mph
Wind
Pressure
1019 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
100%
Cloud Cover
11AM
Rain
85%
46°
Feels Like 43°
Rain
Wind
S 5 mph
Wind
Pressure
1019 mb
Pressure
Humidity
76%
Humidity
UV Index
1
UV Index
Visibility
4mi
Visibility
Visibility
100%
Cloud Cover
12PM
Rain
92%
47°
Feels Like 44°
Rain
Wind
SSE 5 mph
Wind
Pressure
1018 mb
Pressure
Humidity
77%
Humidity
UV Index
1
UV Index
Visibility
4mi
Visibility
Visibility
100%
Cloud Cover
Fri 2/13
Fri
Mostly Cloudy
3%
31°
60°
Mostly cloudy. Lows overnight in the upper 30s.
Feels Like
37°
Feels Like
Wind
S 5 mph
Wind
Humidity
67%
Humidity
UV Index
0
UV Index
Visibility
6:52 AM
Sunrise
Visibility
5:35 PM
Sunset
Sat 2/14
Sat
Rain
100%
37°
49°
Mainly cloudy and rainy. Highs in the upper 40s and lows in the low 40s.
Feels Like
38°
Feels Like
Wind
SE 11 mph
Wind
Humidity
79%
Humidity
UV Index
1
UV Index
Visibility
6:51 AM
Sunrise
Visibility
5:36 PM
Sunset
Sun 2/15
Sun
Partly / Cloudy
24%
39°
59°
Morning clouds followed by afternoon sun. Highs in the upper 50s and lows in the mid 30s.
Feels Like
38°
Feels Like
Wind
N 12 mph
Wind
Humidity
72%
Humidity
UV Index
3
UV Index
Visibility
6:50 AM
Sunrise
Visibility
5:37 PM
Sunset
Mon 2/16
Mon
Partly / Cloudy
9%
35°
67°
Mix of sun and clouds. Highs in the upper 60s and lows in the mid 40s.
Feels Like
67°
Feels Like
Wind
S 13 mph
Wind
Humidity
61%
Humidity
UV Index
3
UV Index
Visibility
6:48 AM
Sunrise
Visibility
5:38 PM
Sunset
Tue 2/17
Tue
Cloudy
7%
44°
64°
Cloudy. Highs in the mid 60s and lows in the mid 50s.
Feels Like
42°
Feels Like
Wind
S 16 mph
Wind
Humidity
66%
Humidity
UV Index
2
UV Index
Visibility
6:47 AM
Sunrise
Visibility
5:40 PM
Sunset
Wed 2/18
Wed
Partly / Cloudy
4%
49°
73°
Times of sun and clouds. Highs in the low 70s and lows in the low 40s.
Feels Like
73°
Feels Like
Wind
SW 16 mph
Wind
Humidity
52%
Humidity
UV Index
3
UV Index
Visibility
6:46 AM
Sunrise
Visibility
5:41 PM
Sunset
Thu 2/19
Thu
Scattered Showers
33%
41°
69°
Showers possible in the afternoon. Highs in the upper 60s and lows in the upper 30s.
Feels Like
69°
Feels Like
Wind
S 14 mph
Wind
Humidity
55%
Humidity
UV Index
4
UV Index
Visibility
6:45 AM
Sunrise
Visibility
5:42 PM
Sunset
Fri 2/20
Fri
Partly / Cloudy
24%
37°
52°
Partly cloudy. Highs in the low 50s and lows in the low 30s.
Feels Like
35°
Feels Like
Wind
NW 11 mph
Wind
Humidity
62%
Humidity
UV Index
3
UV Index
Visibility
6:43 AM
Sunrise
Visibility
5:43 PM
Sunset
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