O'Fallon, IL

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Current Weather Forecast for O'Fallon

IL 62269  |   4:47pm

Weather Conditions

71°
Feels Like 71°
Partly / Cloudy
Partly Cloudy
51° 72°
UV Index
3
UV Index
Air Quality
Good
Air Quality
Wind
NNW 8 mph
Wind
Rain
0 in
rain

Tonight

Sun 5/10
45°
Lowest Temperature
Partly Cloudy
5%
Partly cloudy skies. Low around 45F. Winds N at 5 to 10 mph.

Tomorrow

Mon 5/11
78°
Highest Temperature
Sunny
2%
Mainly sunny. High 78F. Winds WNW at 5 to 10 mph.

Tomorrow night

Mon 5/11
50°
Lowest Temperature
Fair / Mostly Clear
4%
A few clouds from time to time. Low around 50F. 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

5PM
Mostly Cloudy
71°
Feels Like 71°
Mostly Cloudy
Wind
NNW 8 mph
Wind
Pressure
1019 mb
Pressure
Humidity
34%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
70%
Cloud Cover
6PM
Cloudy
69°
Feels Like 69°
Cloudy
Wind
NNW 9 mph
Wind
Pressure
1019 mb
Pressure
Humidity
35%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
88%
Cloud Cover
7PM
Mostly Cloudy
5%
67°
Feels Like 67°
Mostly Cloudy
Wind
NNW 7 mph
Wind
Pressure
1019 mb
Pressure
Humidity
38%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
79%
Cloud Cover
8PM
Mostly Cloudy
63°
Feels Like 63°
Mostly Cloudy
Wind
NNW 5 mph
Wind
Pressure
1020 mb
Pressure
Humidity
44%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
60%
Cloud Cover
9PM
Mostly Cloudy
60°
Feels Like 60°
Mostly Cloudy
Wind
N 4 mph
Wind
Pressure
1021 mb
Pressure
Humidity
49%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
75%
Cloud Cover
10PM
Partly Cloudy
58°
Feels Like 58°
Partly Cloudy
Wind
N 4 mph
Wind
Pressure
1021 mb
Pressure
Humidity
53%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
54%
Cloud Cover
11PM
Partly Cloudy
1%
56°
Feels Like 56°
Partly Cloudy
Wind
N 4 mph
Wind
Pressure
1022 mb
Pressure
Humidity
57%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
36%
Cloud Cover
12AM
Partly Cloudy
1%
54°
Feels Like 54°
Partly Cloudy
Wind
NNE 3 mph
Wind
Pressure
1022 mb
Pressure
Humidity
61%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
35%
Cloud Cover
1AM
Clear
1%
52°
Feels Like 52°
Clear
Wind
NNE 2 mph
Wind
Pressure
1022 mb
Pressure
Humidity
66%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
2AM
Clear
2%
51°
Feels Like 51°
Clear
Wind
NNE 1 mph
Wind
Pressure
1022 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
3AM
Clear
2%
50°
Feels Like 50°
Clear
Wind
NNE 1 mph
Wind
Pressure
1022 mb
Pressure
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
4AM
Clear
2%
48°
Feels Like 48°
Clear
Wind
NNE 2 mph
Wind
Pressure
1022 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
Sun 5/10
Sun
Partly Cloudy
5%
51°
72°
Partly cloudy. Lows overnight in the mid 40s.
Feels Like
45°
Feels Like
Wind
N 9 mph
Wind
Humidity
55%
Humidity
UV Index
0
UV Index
Visibility
5:52 AM
Sunrise
Visibility
8:00 PM
Sunset
Mon 5/11
Mon
Sunny
2%
45°
78°
Sunshine. Highs in the upper 70s and lows in the low 50s.
Feels Like
78°
Feels Like
Wind
WNW 9 mph
Wind
Humidity
42%
Humidity
UV Index
8
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:01 PM
Sunset
Tue 5/12
Tue
Fair / Mostly Sunny
15%
50°
83°
Plenty of sun. Highs in the low 80s and lows in the upper 50s.
Feels Like
83°
Feels Like
Wind
SW 14 mph
Wind
Humidity
45%
Humidity
UV Index
9
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:02 PM
Sunset
Wed 5/13
Wed
Sunny
5%
54°
77°
Mainly sunny. Highs in the upper 70s and lows in the upper 40s.
Feels Like
77°
Feels Like
Wind
NW 16 mph
Wind
Humidity
43%
Humidity
UV Index
9
UV Index
Visibility
5:49 AM
Sunrise
Visibility
8:03 PM
Sunset
Thu 5/14
Thu
Sunny
5%
48°
73°
Sunshine. Highs in the low 70s and lows in the mid 50s.
Feels Like
73°
Feels Like
Wind
E 8 mph
Wind
Humidity
51%
Humidity
UV Index
9
UV Index
Visibility
5:48 AM
Sunrise
Visibility
8:04 PM
Sunset
Fri 5/15
Fri
Isolated Thunderstorms
34%
55°
80°
Isolated thunderstorms. Highs in the low 80s and lows in the low 60s.
Feels Like
80°
Feels Like
Wind
S 13 mph
Wind
Humidity
55%
Humidity
UV Index
7
UV Index
Visibility
5:47 AM
Sunrise
Visibility
8:04 PM
Sunset
Sat 5/16
Sat
Scattered Thunderstorms
46%
63°
86°
Afternoon showers and thunderstorms. Highs in the mid 80s and lows in the mid 60s.
Feels Like
86°
Feels Like
Wind
SW 11 mph
Wind
Humidity
60%
Humidity
UV Index
9
UV Index
Visibility
5:46 AM
Sunrise
Visibility
8:05 PM
Sunset
Sun 5/17
Sun
Partly / Cloudy
24%
65°
87°
Times of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
Feels Like
88°
Feels Like
Wind
SSW 13 mph
Wind
Humidity
60%
Humidity
UV Index
9
UV Index
Visibility
5:45 AM
Sunrise
Visibility
8:06 PM
Sunset
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