Search
The FOX Weather App Learn More
Fox Weather App on an iPhone, Fox Weather logo overlapping
Fox Weather live
U.S. / IL / O'Fallon / 62269

O'Fallon, IL

See Radar

Current Weather Forecast for O'Fallon

IL 62269  |   9:17pm

Weather Conditions

69°
Feels Like 69°
Mostly Cloudy
Mostly Cloudy
66° 76°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
ESE 2 mph
Wind
Rain
0 in
rain

Tonight

Thu 8/6
69°
Lowest Temperature
Thunderstorms
54%
Partial cloudiness early, with scattered showers and thunderstorms overnight. Low 69F. Winds light and variable. Chance of rain 50%.

Tomorrow

Fri 8/7
89°
Highest Temperature
Partly / Cloudy
21%
Sunshine and clouds mixed. A stray shower or thunderstorm is possible. High 89F. Winds SW at 5 to 10 mph.

Tomorrow night

Fri 8/7
70°
Lowest Temperature
Partly Cloudy
19%
A few clouds. A stray shower or thunderstorm is possible. Low around 70F. 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

10PM
Mostly Cloudy
13%
70°
Feels Like 70°
Mostly Cloudy
Wind
SE 3 mph
Wind
Pressure
1018 mb
Pressure
Humidity
99%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
71%
Cloud Cover
11PM
Mostly Cloudy
14%
70°
Feels Like 70°
Mostly Cloudy
Wind
SE 3 mph
Wind
Pressure
1018 mb
Pressure
Humidity
100%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
63%
Cloud Cover
12AM
Mostly Cloudy
17%
70°
Feels Like 70°
Mostly Cloudy
Wind
SE 2 mph
Wind
Pressure
1018 mb
Pressure
Humidity
99%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
69%
Cloud Cover
1AM
Cloudy
22%
71°
Feels Like 71°
Cloudy
Wind
SSE 3 mph
Wind
Pressure
1018 mb
Pressure
Humidity
100%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
80%
Cloud Cover
2AM
Scattered Thunderstorms
54%
71°
Feels Like 71°
Scattered Thunderstorms
Wind
SE 3 mph
Wind
Pressure
1018 mb
Pressure
Humidity
98%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
86%
Cloud Cover
3AM
Showers
45%
71°
Feels Like 71°
Showers
Wind
SSE 3 mph
Wind
Pressure
1017 mb
Pressure
Humidity
99%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
82%
Cloud Cover
4AM
Showers
34%
71°
Feels Like 71°
Few Showers
Wind
SE 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
98%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
76%
Cloud Cover
5AM
Mostly Cloudy
24%
71°
Feels Like 74°
Mostly Cloudy
Wind
SSE 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
67%
Cloud Cover
6AM
Showers
32%
71°
Feels Like 73°
Few Showers
Wind
SSE 4 mph
Wind
Pressure
1017 mb
Pressure
Humidity
96%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
64%
Cloud Cover
7AM
Partly / Cloudy
22%
71°
Feels Like 74°
Partly Cloudy
Wind
S 4 mph
Wind
Pressure
1017 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
47%
Cloud Cover
8AM
Mostly Cloudy
12%
73°
Feels Like 76°
Mostly Cloudy
Wind
S 4 mph
Wind
Pressure
1017 mb
Pressure
Humidity
95%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
66%
Cloud Cover
9AM
Partly / Cloudy
18%
75°
Feels Like 80°
Partly Cloudy
Wind
SSW 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
91%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
50%
Cloud Cover
Thu 8/6
Thu
Thunderstorms
54%
66°
76°
Showers and thunderstorms late. Lows overnight in the upper 60s.
Feels Like
75°
Feels Like
Wind
SE 5 mph
Wind
Humidity
98%
Humidity
UV Index
0
UV Index
Visibility
6:05 AM
Sunrise
Visibility
8:04 PM
Sunset
Fri 8/7
Fri
Partly / Cloudy
21%
70°
89°
Mix of sun and clouds. Highs in the upper 80s and lows in the low 70s.
Feels Like
97°
Feels Like
Wind
SW 8 mph
Wind
Humidity
78%
Humidity
UV Index
9
UV Index
Visibility
6:06 AM
Sunrise
Visibility
8:03 PM
Sunset
Sat 8/8
Sat
Fair / Mostly Sunny
15%
70°
90°
A few clouds. Highs in the low 90s and lows in the low 70s.
Feels Like
99°
Feels Like
Wind
W 5 mph
Wind
Humidity
75%
Humidity
UV Index
9
UV Index
Visibility
6:07 AM
Sunrise
Visibility
8:02 PM
Sunset
Sun 8/9
Sun
Partly / Cloudy
24%
71°
90°
Mix of sun and clouds. Highs in the low 90s and lows in the mid 70s.
Feels Like
99°
Feels Like
Wind
SSW 10 mph
Wind
Humidity
74%
Humidity
UV Index
9
UV Index
Visibility
6:08 AM
Sunrise
Visibility
8:01 PM
Sunset
Mon 8/10
Mon
Fair / Mostly Sunny
9%
74°
94°
Mostly sunny. Highs in the mid 90s and lows in the mid 70s.
Feels Like
106°
Feels Like
Wind
SSW 11 mph
Wind
Humidity
68%
Humidity
UV Index
9
UV Index
Visibility
6:09 AM
Sunrise
Visibility
7:59 PM
Sunset
Tue 8/11
Tue
Fair / Mostly Sunny
15%
76°
93°
More sun than clouds. Highs in the low 90s and lows in the mid 70s.
Feels Like
103°
Feels Like
Wind
SW 9 mph
Wind
Humidity
68%
Humidity
UV Index
9
UV Index
Visibility
6:10 AM
Sunrise
Visibility
7:58 PM
Sunset
Wed 8/12
Wed
Scattered Thunderstorms
44%
74°
86°
Morning thunderstorms. Highs in the mid 80s and lows in the low 70s.
Feels Like
94°
Feels Like
Wind
SW 9 mph
Wind
Humidity
77%
Humidity
UV Index
8
UV Index
Visibility
6:11 AM
Sunrise
Visibility
7:57 PM
Sunset
Thu 8/13
Thu
Scattered Thunderstorms
56%
71°
80°
Scattered thunderstorms possible. Highs in the low 80s and lows in the upper 60s.
Feels Like
85°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
83%
Humidity
UV Index
6
UV Index
Visibility
6:12 AM
Sunrise
Visibility
7:56 PM
Sunset
Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.
Download the App

Looking for homes in this area?

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Illinois

Loading...