O'Fallon, IL

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Current Weather Forecast for O'Fallon

IL 62269  |   11:30pm

Weather Conditions

70°
Feels Like 70°
Cloudy
Cloudy
56° 87°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
NNW 8 mph
Wind
Rain
0 in
rain

Tonight

Wed 9/3
57°
Lowest Temperature
Scattered Showers
77%
Cloudy this evening with showers after midnight. Low 57F. Winds NNW at 5 to 10 mph. Chance of rain 80%.

Tomorrow

Thu 9/4
75°
Highest Temperature
Partly / Cloudy
9%
Partly cloudy skies. High around 75F. Winds NW at 5 to 10 mph.

Tomorrow night

Thu 9/4
58°
Lowest Temperature
Fair / Mostly Clear
6%
A mostly clear sky. Low 58F. 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

12AM
Cloudy
15%
69°
Feels Like 69°
Cloudy
Wind
NNW 8 mph
Wind
Pressure
1010 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
84%
Cloud Cover
1AM
Showers
34%
67°
Feels Like 67°
Few Showers
Wind
NNW 8 mph
Wind
Pressure
1010 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
94%
Cloud Cover
2AM
Showers
77%
65°
Feels Like 65°
Light Rain
Wind
NNW 7 mph
Wind
Pressure
1010 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
96%
Cloud Cover
3AM
Showers
48%
63°
Feels Like 63°
Showers
Wind
N 6 mph
Wind
Pressure
1010 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
98%
Cloud Cover
4AM
Cloudy
22%
61°
Feels Like 61°
Cloudy
Wind
NNW 6 mph
Wind
Pressure
1010 mb
Pressure
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
96%
Cloud Cover
5AM
Cloudy
15%
60°
Feels Like 60°
Cloudy
Wind
NNW 6 mph
Wind
Pressure
1011 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
89%
Cloud Cover
6AM
Cloudy
9%
59°
Feels Like 59°
Cloudy
Wind
NNW 4 mph
Wind
Pressure
1011 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
90%
Cloud Cover
7AM
Mostly Cloudy
9%
58°
Feels Like 58°
Mostly Cloudy
Wind
NNW 4 mph
Wind
Pressure
1012 mb
Pressure
Humidity
92%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
68%
Cloud Cover
8AM
Partly / Cloudy
8%
60°
Feels Like 60°
Partly Cloudy
Wind
NNW 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
87%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
58%
Cloud Cover
9AM
Partly / Cloudy
6%
63°
Feels Like 63°
Partly Cloudy
Wind
NNW 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
76%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
38%
Cloud Cover
10AM
Sunny
1%
65°
Feels Like 65°
Sunny
Wind
NNW 5 mph
Wind
Pressure
1012 mb
Pressure
Humidity
65%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
11AM
Fair / Mostly Sunny
1%
68°
Feels Like 68°
Mostly Sunny
Wind
NNW 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
55%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
Wed 9/3
Wed
Scattered Showers
77%
56°
87°
Showers late. Lows overnight in the upper 50s.
Feels Like
57°
Feels Like
Wind
NNW 8 mph
Wind
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
6:31 AM
Sunrise
Visibility
7:25 PM
Sunset
Thu 9/4
Thu
Partly / Cloudy
9%
57°
75°
Partly cloudy. Highs in the mid 70s and lows in the upper 50s.
Feels Like
75°
Feels Like
Wind
NW 7 mph
Wind
Humidity
56%
Humidity
UV Index
8
UV Index
Visibility
6:32 AM
Sunrise
Visibility
7:24 PM
Sunset
Fri 9/5
Fri
Scattered Showers
60%
55°
72°
Afternoon showers. Highs in the low 70s and lows in the low 50s.
Feels Like
72°
Feels Like
Wind
NW 12 mph
Wind
Humidity
63%
Humidity
UV Index
5
UV Index
Visibility
6:32 AM
Sunrise
Visibility
7:22 PM
Sunset
Sat 9/6
Sat
Fair / Mostly Sunny
14%
51°
75°
Mostly sunny. Highs in the mid 70s and lows in the low 50s.
Feels Like
75°
Feels Like
Wind
WNW 9 mph
Wind
Humidity
52%
Humidity
UV Index
8
UV Index
Visibility
6:33 AM
Sunrise
Visibility
7:21 PM
Sunset
Sun 9/7
Sun
Fair / Mostly Sunny
4%
50°
75°
Mostly sunny. Highs in the mid 70s and lows in the mid 40s.
Feels Like
75°
Feels Like
Wind
NNW 10 mph
Wind
Humidity
46%
Humidity
UV Index
8
UV Index
Visibility
6:34 AM
Sunrise
Visibility
7:19 PM
Sunset
Mon 9/8
Mon
Sunny
5%
46°
78°
Sunshine. Highs in the upper 70s and lows in the low 50s.
Feels Like
78°
Feels Like
Wind
ESE 5 mph
Wind
Humidity
45%
Humidity
UV Index
8
UV Index
Visibility
6:35 AM
Sunrise
Visibility
7:18 PM
Sunset
Tue 9/9
Tue
Partly / Cloudy
3%
51°
82°
Partly cloudy. Highs in the low 80s and lows in the mid 50s.
Feels Like
82°
Feels Like
Wind
SSE 8 mph
Wind
Humidity
41%
Humidity
UV Index
8
UV Index
Visibility
6:36 AM
Sunrise
Visibility
7:16 PM
Sunset
Wed 9/10
Wed
Fair / Mostly Sunny
6%
55°
86°
Mostly sunny. Highs in the mid 80s and lows in the upper 50s.
Feels Like
86°
Feels Like
Wind
S 7 mph
Wind
Humidity
44%
Humidity
UV Index
8
UV Index
Visibility
6:37 AM
Sunrise
Visibility
7:14 PM
Sunset
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