O'Fallon, IL

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Current Weather Forecast for O'Fallon

IL 62269  |   1:56pm

Weather Conditions

54°
Feels Like 53°
Cloudy
Cloudy
49° 70°
UV Index
3
UV Index
Air Quality
Moderate
Air Quality
Wind
ENE 7 mph
Wind
Rain
0 in
rain

Today

Wed 4/1
63°
Highest Temperature
Thunderstorms
88%
Thunderstorms likely. High 63F. Winds ENE at 5 to 10 mph. Chance of rain 90%.

Tonight

Wed 4/1
59°
Lowest Temperature
Scattered Showers
49%
Rain showers this evening with overcast skies overnight. Low 59F. Winds SE at 10 to 15 mph. Chance of rain 50%.

Tomorrow

Thu 4/2
77°
Highest Temperature
Windy
24%
Cloudy and windy. A stray shower or thunderstorm is possible. High 77F. Winds S at 20 to 30 mph.

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

2PM
Cloudy
24%
56°
Feels Like 54°
Cloudy
Wind
E 7 mph
Wind
Pressure
1016 mb
Pressure
Humidity
95%
Humidity
UV Index
3
UV Index
Visibility
7mi
Visibility
Visibility
94%
Cloud Cover
3PM
Scattered Thunderstorms
55%
57°
Feels Like 56°
Scattered Thunderstorms
Wind
ENE 7 mph
Wind
Pressure
1015 mb
Pressure
Humidity
91%
Humidity
UV Index
3
UV Index
Visibility
7mi
Visibility
Visibility
87%
Cloud Cover
4PM
Thunderstorms
82%
59°
Feels Like 57°
Thunderstorms
Wind
NE 9 mph
Wind
Pressure
1014 mb
Pressure
Humidity
90%
Humidity
UV Index
2
UV Index
Visibility
6mi
Visibility
Visibility
85%
Cloud Cover
5PM
Thunderstorms
88%
62°
Feels Like 61°
Thunderstorms
Wind
NE 9 mph
Wind
Pressure
1013 mb
Pressure
Humidity
87%
Humidity
UV Index
1
UV Index
Visibility
5mi
Visibility
Visibility
88%
Cloud Cover
6PM
Cloudy
14%
61°
Feels Like 60°
Cloudy
Wind
NE 10 mph
Wind
Pressure
1013 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
98%
Cloud Cover
7PM
Cloudy
11%
60°
Feels Like 58°
Cloudy
Wind
ENE 10 mph
Wind
Pressure
1013 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
85%
Cloud Cover
8PM
Showers
47%
60°
Feels Like 58°
Few Showers
Wind
ENE 8 mph
Wind
Pressure
1013 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
94%
Cloud Cover
9PM
Showers
46%
61°
Feels Like 60°
Showers
Wind
E 9 mph
Wind
Pressure
1013 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
91%
Cloud Cover
10PM
Showers
50%
62°
Feels Like 61°
Showers
Wind
E 9 mph
Wind
Pressure
1013 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
97%
Cloud Cover
11PM
Cloudy
24%
62°
Feels Like 61°
Cloudy
Wind
ESE 10 mph
Wind
Pressure
1012 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
91%
Cloud Cover
12AM
Cloudy
24%
63°
Feels Like 62°
Cloudy
Wind
SE 9 mph
Wind
Pressure
1012 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
91%
Cloud Cover
1AM
Cloudy
13%
64°
Feels Like 63°
Cloudy
Wind
SE 9 mph
Wind
Pressure
1011 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
5mi
Visibility
Visibility
95%
Cloud Cover
Wed 4/1
Wed
Thunderstorms
88%
49°
70°
Thunderstorms. Highs in the low 60s and lows in the upper 50s.
Feels Like
53°
Feels Like
Wind
ENE 10 mph
Wind
Humidity
92%
Humidity
UV Index
3
UV Index
Visibility
6:44 AM
Sunrise
Visibility
7:22 PM
Sunset
Thu 4/2
Thu
Windy
24%
63°
77°
Windy with clouds. Highs in the upper 70s and lows in the low 60s.
Feels Like
77°
Feels Like
Wind
S 23 mph
Wind
Humidity
69%
Humidity
UV Index
3
UV Index
Visibility
6:43 AM
Sunrise
Visibility
7:23 PM
Sunset
Fri 4/3
Fri
Mostly Cloudy
19%
63°
82°
Mostly cloudy. Highs in the low 80s and lows in the low 60s.
Feels Like
83°
Feels Like
Wind
SSW 17 mph
Wind
Humidity
72%
Humidity
UV Index
5
UV Index
Visibility
6:41 AM
Sunrise
Visibility
7:24 PM
Sunset
Sat 4/4
Sat
Showers
93%
45°
72°
Thundershowers. Highs in the mid 60s and lows in the low 40s.
Feels Like
53°
Feels Like
Wind
W 15 mph
Wind
Humidity
76%
Humidity
UV Index
4
UV Index
Visibility
6:39 AM
Sunrise
Visibility
7:25 PM
Sunset
Sun 4/5
Sun
Sunny
2%
40°
60°
Abundant sunshine. Highs in the low 60s and lows in the mid 30s.
Feels Like
35°
Feels Like
Wind
NW 13 mph
Wind
Humidity
53%
Humidity
UV Index
7
UV Index
Visibility
6:38 AM
Sunrise
Visibility
7:26 PM
Sunset
Mon 4/6
Mon
Sunny
5%
36°
68°
Abundant sunshine. Highs in the upper 60s and lows in the low 40s.
Feels Like
68°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
53%
Humidity
UV Index
7
UV Index
Visibility
6:36 AM
Sunrise
Visibility
7:27 PM
Sunset
Tue 4/7
Tue
Partly / Cloudy
9%
40°
64°
Mix of sun and clouds. Highs in the mid 60s and lows in the low 40s.
Feels Like
38°
Feels Like
Wind
ENE 11 mph
Wind
Humidity
53%
Humidity
UV Index
6
UV Index
Visibility
6:35 AM
Sunrise
Visibility
7:28 PM
Sunset
Wed 4/8
Wed
Partly / Cloudy
2%
40°
73°
Partly cloudy. Highs in the low 70s and lows in the upper 40s.
Feels Like
73°
Feels Like
Wind
SSE 13 mph
Wind
Humidity
46%
Humidity
UV Index
6
UV Index
Visibility
6:33 AM
Sunrise
Visibility
7:29 PM
Sunset
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