O'Fallon, IL

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Current Weather Forecast for O'Fallon

IL 62269  |   3:37pm

Weather Conditions

92°
Feels Like 105°
Partly / Cloudy
Partly Cloudy
68° 94°
UV Index
5
UV Index
Air Quality
Good
Air Quality
Wind
SSW 16 mph
Wind
Rain
0 in
rain

Tonight

Thu 6/11
65°
Lowest Temperature
Scattered Thunderstorms
79%
Locally heavy thunderstorms during the evening will give way to partly cloudy skies after midnight. A few storms may be severe. Low around 65F. W winds at 10 to 20 mph, decreasing to 5 to 10 mph. Chance of rain 80%.

Tomorrow

Fri 6/12
85°
Highest Temperature
Sunny
10%
Sunny skies. High around 85F. Winds NW at 5 to 10 mph.

Tomorrow night

Fri 6/12
64°
Lowest Temperature
Fair / Mostly Clear
7%
A few clouds overnight. Low 64F. 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

4PM
Partly / Cloudy
2%
92°
Feels Like 104°
Partly Cloudy
Wind
SSW 16 mph
Wind
Pressure
1005 mb
Pressure
Humidity
58%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
48%
Cloud Cover
5PM
Partly / Cloudy
4%
91°
Feels Like 103°
Partly Cloudy
Wind
SW 17 mph
Wind
Pressure
1005 mb
Pressure
Humidity
58%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
45%
Cloud Cover
6PM
Partly / Cloudy
9%
90°
Feels Like 101°
Partly Cloudy
Wind
SW 16 mph
Wind
Pressure
1005 mb
Pressure
Humidity
59%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
53%
Cloud Cover
7PM
Partly / Cloudy
18%
89°
Feels Like 98°
Partly Cloudy
Wind
SW 15 mph
Wind
Pressure
1005 mb
Pressure
Humidity
59%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
54%
Cloud Cover
8PM
Cloudy
20%
86°
Feels Like 94°
Cloudy
Wind
SW 12 mph
Wind
Pressure
1006 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
94%
Cloud Cover
9PM
Scattered Thunderstorms
59%
80°
Feels Like 86°
Scattered Thunderstorms
Wind
WSW 12 mph
Wind
Pressure
1008 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
96%
Cloud Cover
10PM
Thunderstorms
86%
77°
Feels Like 77°
Thunderstorms
Wind
WNW 12 mph
Wind
Pressure
1009 mb
Pressure
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
3mi
Visibility
Visibility
97%
Cloud Cover
11PM
Cloudy
24%
75°
Feels Like 79°
Cloudy
Wind
WNW 9 mph
Wind
Pressure
1010 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
90%
Cloud Cover
12AM
Mostly Cloudy
23%
73°
Feels Like 76°
Mostly Cloudy
Wind
NW 7 mph
Wind
Pressure
1011 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
79%
Cloud Cover
1AM
Mostly Cloudy
10%
71°
Feels Like 74°
Mostly Cloudy
Wind
NW 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
74%
Cloud Cover
2AM
Mostly Cloudy
9%
70°
Feels Like 72°
Mostly Cloudy
Wind
NW 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
77%
Cloud Cover
3AM
Partly Cloudy
8%
68°
Feels Like 70°
Partly Cloudy
Wind
NW 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
48%
Cloud Cover
Thu 6/11
Thu
Scattered Thunderstorms
79%
68°
94°
Showers and thunderstorms early. Lows overnight in the mid 60s.
Feels Like
105°
Feels Like
Wind
W 16 mph
Wind
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:24 PM
Sunset
Fri 6/12
Fri
Sunny
10%
65°
85°
Sunny. Highs in the mid 80s and lows in the mid 60s.
Feels Like
85°
Feels Like
Wind
NW 7 mph
Wind
Humidity
55%
Humidity
UV Index
9
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:24 PM
Sunset
Sat 6/13
Sat
Scattered Thunderstorms
42%
64°
82°
Thunderstorms developing in the afternoon. Highs in the low 80s and lows in the mid 60s.
Feels Like
85°
Feels Like
Wind
SSW 11 mph
Wind
Humidity
71%
Humidity
UV Index
7
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:25 PM
Sunset
Sun 6/14
Sun
Partly / Cloudy
24%
61°
77°
Clouds giving way to sun . Highs in the upper 70s and lows in the upper 50s.
Feels Like
77°
Feels Like
Wind
NW 12 mph
Wind
Humidity
60%
Humidity
UV Index
8
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:25 PM
Sunset
Mon 6/15
Mon
Partly / Cloudy
7%
58°
80°
Partly cloudy. Highs in the low 80s and lows in the upper 50s.
Feels Like
80°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
55%
Humidity
UV Index
9
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:26 PM
Sunset
Tue 6/16
Tue
Fair / Mostly Sunny
24%
59°
80°
Mostly sunny. Highs in the low 80s and lows in the low 60s.
Feels Like
80°
Feels Like
Wind
WSW 10 mph
Wind
Humidity
58%
Humidity
UV Index
9
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:26 PM
Sunset
Wed 6/17
Wed
Partly / Cloudy
24%
61°
88°
Times of sun and clouds. Highs in the upper 80s and lows in the low 70s.
Feels Like
88°
Feels Like
Wind
SSW 15 mph
Wind
Humidity
56%
Humidity
UV Index
8
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:26 PM
Sunset
Thu 6/18
Thu
Scattered Thunderstorms
43%
70°
86°
A few thunderstorms possible. Highs in the mid 80s and lows in the upper 60s.
Feels Like
89°
Feels Like
Wind
WSW 13 mph
Wind
Humidity
65%
Humidity
UV Index
10
UV Index
Visibility
5:34 AM
Sunrise
Visibility
8:27 PM
Sunset
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