O'Fallon, IL

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Current Weather Forecast for O'Fallon

IL 62269  |   4:36pm

Weather Conditions

92°
Feels Like 104°
Partly / Cloudy
Partly Cloudy
74° 94°
UV Index
4
UV Index
Air Quality
Moderate
Air Quality
Wind
SSW 13 mph
Wind
Rain
0 in
rain

Tonight

Wed 6/10
76°
Lowest Temperature
Partly Cloudy
24%
Partly cloudy skies. Low 76F. Winds SSW at 10 to 20 mph.

Tomorrow

Thu 6/11
94°
Highest Temperature
Partly / Cloudy
13%
Partly cloudy skies. High 94F. Winds SSW at 10 to 20 mph.

Tomorrow night

Thu 6/11
64°
Lowest Temperature
Scattered Thunderstorms
62%
Thunderstorms during the evening, then partly cloudy overnight. A few storms may be severe. Low 64F. Winds WNW at 10 to 20 mph. Chance of rain 60%.

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
Partly / Cloudy
7%
91°
Feels Like 102°
Partly Cloudy
Wind
SSW 15 mph
Wind
Pressure
1008 mb
Pressure
Humidity
59%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
6PM
Partly / Cloudy
6%
91°
Feels Like 100°
Partly Cloudy
Wind
SSW 13 mph
Wind
Pressure
1007 mb
Pressure
Humidity
57%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
49%
Cloud Cover
7PM
Partly / Cloudy
5%
90°
Feels Like 100°
Partly Cloudy
Wind
SSW 13 mph
Wind
Pressure
1007 mb
Pressure
Humidity
59%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
33%
Cloud Cover
8PM
Partly / Cloudy
7%
86°
Feels Like 94°
Partly Cloudy
Wind
SSW 11 mph
Wind
Pressure
1007 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
9PM
Partly Cloudy
8%
84°
Feels Like 90°
Partly Cloudy
Wind
SSW 9 mph
Wind
Pressure
1007 mb
Pressure
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
40%
Cloud Cover
10PM
Partly Cloudy
7%
82°
Feels Like 89°
Partly Cloudy
Wind
SSW 10 mph
Wind
Pressure
1008 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
50%
Cloud Cover
11PM
Partly Cloudy
2%
82°
Feels Like 88°
Partly Cloudy
Wind
SSW 9 mph
Wind
Pressure
1008 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
40%
Cloud Cover
12AM
Partly Cloudy
24%
81°
Feels Like 87°
Partly Cloudy
Wind
SSW 8 mph
Wind
Pressure
1009 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
55%
Cloud Cover
1AM
Mostly Cloudy
13%
79°
Feels Like 84°
Mostly Cloudy
Wind
SSW 8 mph
Wind
Pressure
1009 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
64%
Cloud Cover
2AM
Mostly Cloudy
7%
78°
Feels Like 83°
Mostly Cloudy
Wind
SSW 7 mph
Wind
Pressure
1009 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
60%
Cloud Cover
3AM
Partly Cloudy
7%
78°
Feels Like 83°
Partly Cloudy
Wind
SSW 7 mph
Wind
Pressure
1009 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
45%
Cloud Cover
4AM
Mostly Cloudy
6%
77°
Feels Like 82°
Mostly Cloudy
Wind
SSW 6 mph
Wind
Pressure
1009 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
60%
Cloud Cover
Wed 6/10
Wed
Partly Cloudy
24%
74°
94°
Partly cloudy. Lows overnight in the mid 70s.
Feels Like
104°
Feels Like
Wind
SSW 16 mph
Wind
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:23 PM
Sunset
Thu 6/11
Thu
Partly / Cloudy
13%
72°
94°
Mix of sun and clouds. Highs in the mid 90s and lows in the mid 60s.
Feels Like
105°
Feels Like
Wind
SSW 17 mph
Wind
Humidity
63%
Humidity
UV Index
9
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:24 PM
Sunset
Fri 6/12
Fri
Sunny
6%
64°
86°
Sunny. Highs in the mid 80s and lows in the mid 60s.
Feels Like
86°
Feels Like
Wind
NW 8 mph
Wind
Humidity
53%
Humidity
UV Index
9
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:24 PM
Sunset
Sat 6/13
Sat
Scattered Showers
47%
64°
82°
Afternoon showers. Highs in the low 80s and lows in the upper 60s.
Feels Like
85°
Feels Like
Wind
SSW 11 mph
Wind
Humidity
67%
Humidity
UV Index
7
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:25 PM
Sunset
Sun 6/14
Sun
Mostly Cloudy
24%
63°
77°
More clouds than sun. Highs in the upper 70s and lows in the low 60s.
Feels Like
77°
Feels Like
Wind
NW 12 mph
Wind
Humidity
63%
Humidity
UV Index
8
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:25 PM
Sunset
Mon 6/15
Mon
Partly / Cloudy
14%
60°
80°
Times of sun and clouds. Highs in the low 80s and lows in the low 60s.
Feels Like
80°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
54%
Humidity
UV Index
9
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:26 PM
Sunset
Tue 6/16
Tue
Fair / Mostly Sunny
21%
60°
81°
A few clouds. Highs in the low 80s and lows in the low 60s.
Feels Like
81°
Feels Like
Wind
WSW 10 mph
Wind
Humidity
55%
Humidity
UV Index
9
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:26 PM
Sunset
Wed 6/17
Wed
Fair / Mostly Sunny
17%
62°
87°
More sun than clouds. Highs in the upper 80s and lows in the low 70s.
Feels Like
87°
Feels Like
Wind
SW 13 mph
Wind
Humidity
57%
Humidity
UV Index
9
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:26 PM
Sunset
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