O'Fallon, IL

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Current Weather Forecast for O'Fallon

IL 62269  |   4:05pm

Weather Conditions

80°
Feels Like 80°
Sunny
Sunny
53° 81°
UV Index
4
UV Index
Air Quality
Good
Air Quality
Wind
WNW 12 mph
Wind
Rain
0 in
rain

Tonight

Sat 5/9
56°
Lowest Temperature
Scattered Showers
36%
Showers early, then cloudy overnight. Low 56F. Winds NW at 10 to 15 mph. Chance of rain 40%.

Tomorrow

Sun 5/10
68°
Highest Temperature
Partly / Cloudy
15%
Partly to mostly cloudy. Slight chance of a rain shower. High 68F. Winds N at 5 to 10 mph.

Tomorrow night

Sun 5/10
46°
Lowest Temperature
Partly Cloudy
4%
Partly cloudy skies. Low 46F. Winds NNW at 5 to 10 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

5PM
Sunny
81°
Feels Like 81°
Sunny
Wind
WNW 9 mph
Wind
Pressure
1007 mb
Pressure
Humidity
39%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
6PM
Sunny
1%
81°
Feels Like 81°
Sunny
Wind
WNW 7 mph
Wind
Pressure
1007 mb
Pressure
Humidity
39%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
7PM
Sunny
1%
78°
Feels Like 79°
Sunny
Wind
WNW 5 mph
Wind
Pressure
1008 mb
Pressure
Humidity
44%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
8PM
Partly Cloudy
1%
73°
Feels Like 73°
Partly Cloudy
Wind
WNW 2 mph
Wind
Pressure
1008 mb
Pressure
Humidity
52%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
9PM
Mostly Cloudy
2%
69°
Feels Like 69°
Mostly Cloudy
Wind
WSW 2 mph
Wind
Pressure
1009 mb
Pressure
Humidity
62%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
63%
Cloud Cover
10PM
Cloudy
12%
68°
Feels Like 68°
Cloudy
Wind
WSW 3 mph
Wind
Pressure
1009 mb
Pressure
Humidity
64%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
82%
Cloud Cover
11PM
Showers
34%
67°
Feels Like 67°
Few Showers
Wind
W 3 mph
Wind
Pressure
1010 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
91%
Cloud Cover
12AM
Showers
36%
65°
Feels Like 65°
Showers
Wind
NW 4 mph
Wind
Pressure
1011 mb
Pressure
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
97%
Cloud Cover
1AM
Cloudy
24%
65°
Feels Like 65°
Cloudy
Wind
NW 7 mph
Wind
Pressure
1012 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
99%
Cloud Cover
2AM
Cloudy
8%
63°
Feels Like 63°
Cloudy
Wind
NNW 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
96%
Cloud Cover
3AM
Cloudy
12%
62°
Feels Like 61°
Cloudy
Wind
N 8 mph
Wind
Pressure
1013 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
85%
Cloud Cover
4AM
Cloudy
12%
60°
Feels Like 60°
Cloudy
Wind
N 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
81%
Cloud Cover
Sat 5/9
Sat
Scattered Showers
36%
53°
81°
Showers early. Lows overnight in the mid 50s.
Feels Like
56°
Feels Like
Wind
NW 11 mph
Wind
Humidity
61%
Humidity
UV Index
0
UV Index
Visibility
5:53 AM
Sunrise
Visibility
7:59 PM
Sunset
Sun 5/10
Sun
Partly / Cloudy
15%
51°
68°
Partly cloudy. Highs in the upper 60s and lows in the mid 40s.
Feels Like
68°
Feels Like
Wind
N 10 mph
Wind
Humidity
49%
Humidity
UV Index
8
UV Index
Visibility
5:52 AM
Sunrise
Visibility
8:00 PM
Sunset
Mon 5/11
Mon
Sunny
3%
46°
77°
Sunny. Highs in the upper 70s and lows in the low 50s.
Feels Like
77°
Feels Like
Wind
W 6 mph
Wind
Humidity
46%
Humidity
UV Index
9
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:01 PM
Sunset
Tue 5/12
Tue
Fair / Mostly Sunny
15%
51°
83°
More sun than clouds. Highs in the low 80s and lows in the upper 50s.
Feels Like
83°
Feels Like
Wind
SW 13 mph
Wind
Humidity
44%
Humidity
UV Index
9
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:02 PM
Sunset
Wed 5/13
Wed
Fair / Mostly Sunny
15%
55°
76°
Mostly sunny. Highs in the mid 70s and lows in the upper 40s.
Feels Like
76°
Feels Like
Wind
NW 15 mph
Wind
Humidity
44%
Humidity
UV Index
9
UV Index
Visibility
5:49 AM
Sunrise
Visibility
8:02 PM
Sunset
Thu 5/14
Thu
Fair / Mostly Sunny
4%
49°
73°
Mostly sunny. Highs in the low 70s and lows in the mid 50s.
Feels Like
73°
Feels Like
Wind
SE 8 mph
Wind
Humidity
52%
Humidity
UV Index
9
UV Index
Visibility
5:48 AM
Sunrise
Visibility
8:03 PM
Sunset
Fri 5/15
Fri
Partly / Cloudy
15%
56°
82°
Partly cloudy. Highs in the low 80s and lows in the low 60s.
Feels Like
82°
Feels Like
Wind
S 13 mph
Wind
Humidity
57%
Humidity
UV Index
8
UV Index
Visibility
5:47 AM
Sunrise
Visibility
8:04 PM
Sunset
Sat 5/16
Sat
Scattered Thunderstorms
48%
62°
85°
Thunderstorms developing in the afternoon. Highs in the mid 80s and lows in the low 60s.
Feels Like
85°
Feels Like
Wind
WSW 12 mph
Wind
Humidity
59%
Humidity
UV Index
9
UV Index
Visibility
5:46 AM
Sunrise
Visibility
8:05 PM
Sunset
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