O'Fallon, IL

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Current Weather Forecast for O'Fallon

IL 62269  |   9:56am

Weather Conditions

63°
Feels Like 62°
Partly / Cloudy
Partly Cloudy
53° 69°
UV Index
4
UV Index
Air Quality
Good
Air Quality
Wind
NE 9 mph
Wind
Rain
0 in
rain

Today

Thu 5/21
69°
Highest Temperature
Cloudy
3%
Generally cloudy. High 69F. Winds ENE at 10 to 15 mph.

Tonight

Thu 5/21
60°
Lowest Temperature
Cloudy
11%
Overcast. Low near 60F. Winds ENE at 5 to 10 mph.

Tomorrow

Fri 5/22
66°
Highest Temperature
Cloudy
24%
Cloudy. High 66F. Winds NE 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

10AM
Partly / Cloudy
1%
63°
Feels Like 62°
Partly Cloudy
Wind
NE 9 mph
Wind
Pressure
1021 mb
Pressure
Humidity
73%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
51%
Cloud Cover
11AM
Mostly Cloudy
1%
65°
Feels Like 64°
Mostly Cloudy
Wind
NE 8 mph
Wind
Pressure
1020 mb
Pressure
Humidity
73%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
61%
Cloud Cover
12PM
Cloudy
1%
67°
Feels Like 67°
Cloudy
Wind
ENE 8 mph
Wind
Pressure
1020 mb
Pressure
Humidity
72%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
80%
Cloud Cover
1PM
Cloudy
1%
67°
Feels Like 67°
Cloudy
Wind
ENE 9 mph
Wind
Pressure
1020 mb
Pressure
Humidity
72%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
82%
Cloud Cover
2PM
Cloudy
1%
68°
Feels Like 68°
Cloudy
Wind
ENE 9 mph
Wind
Pressure
1019 mb
Pressure
Humidity
72%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
87%
Cloud Cover
3PM
Cloudy
1%
68°
Feels Like 68°
Cloudy
Wind
NE 10 mph
Wind
Pressure
1019 mb
Pressure
Humidity
70%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
90%
Cloud Cover
4PM
Cloudy
1%
68°
Feels Like 68°
Cloudy
Wind
ENE 10 mph
Wind
Pressure
1018 mb
Pressure
Humidity
71%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
82%
Cloud Cover
5PM
Cloudy
2%
68°
Feels Like 68°
Cloudy
Wind
ENE 10 mph
Wind
Pressure
1018 mb
Pressure
Humidity
68%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
85%
Cloud Cover
6PM
Cloudy
3%
67°
Feels Like 67°
Cloudy
Wind
ENE 10 mph
Wind
Pressure
1018 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
88%
Cloud Cover
7PM
Cloudy
3%
67°
Feels Like 67°
Cloudy
Wind
ENE 9 mph
Wind
Pressure
1018 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
92%
Cloud Cover
8PM
Cloudy
3%
65°
Feels Like 65°
Cloudy
Wind
ENE 8 mph
Wind
Pressure
1018 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
91%
Cloud Cover
9PM
Cloudy
3%
64°
Feels Like 64°
Cloudy
Wind
ENE 7 mph
Wind
Pressure
1018 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
97%
Cloud Cover
Thu 5/21
Thu
Cloudy
3%
53°
69°
Mostly cloudy. Highs in the upper 60s and lows in the low 60s.
Feels Like
69°
Feels Like
Wind
ENE 11 mph
Wind
Humidity
71%
Humidity
UV Index
6
UV Index
Visibility
5:42 AM
Sunrise
Visibility
8:10 PM
Sunset
Fri 5/22
Fri
Cloudy
24%
60°
66°
Cloudy. Highs in the mid 60s and lows in the low 60s.
Feels Like
66°
Feels Like
Wind
NE 10 mph
Wind
Humidity
89%
Humidity
UV Index
4
UV Index
Visibility
5:42 AM
Sunrise
Visibility
8:10 PM
Sunset
Sat 5/23
Sat
Mostly Cloudy
19%
60°
76°
Mostly cloudy. Highs in the mid 70s and lows in the low 60s.
Feels Like
76°
Feels Like
Wind
WNW 6 mph
Wind
Humidity
81%
Humidity
UV Index
7
UV Index
Visibility
5:41 AM
Sunrise
Visibility
8:11 PM
Sunset
Sun 5/24
Sun
Cloudy
24%
62°
80°
Mostly cloudy. Highs in the low 80s and lows in the low 60s.
Feels Like
81°
Feels Like
Wind
NE 7 mph
Wind
Humidity
78%
Humidity
UV Index
5
UV Index
Visibility
5:40 AM
Sunrise
Visibility
8:12 PM
Sunset
Mon 5/25
Mon
Mostly Cloudy
20%
63°
83°
Considerable cloudiness. Highs in the low 80s and lows in the mid 60s.
Feels Like
84°
Feels Like
Wind
E 8 mph
Wind
Humidity
72%
Humidity
UV Index
6
UV Index
Visibility
5:40 AM
Sunrise
Visibility
8:13 PM
Sunset
Tue 5/26
Tue
Cloudy
24%
66°
79°
Cloudy. Highs in the upper 70s and lows in the upper 60s.
Feels Like
82°
Feels Like
Wind
ESE 9 mph
Wind
Humidity
79%
Humidity
UV Index
6
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:14 PM
Sunset
Wed 5/27
Wed
Scattered Thunderstorms
42%
68°
84°
A few thunderstorms possible. Highs in the mid 80s and lows in the upper 60s.
Feels Like
87°
Feels Like
Wind
ESE 9 mph
Wind
Humidity
75%
Humidity
UV Index
7
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:14 PM
Sunset
Thu 5/28
Thu
Scattered Thunderstorms
43%
67°
85°
Thunderstorms developing in the afternoon. Highs in the mid 80s and lows in the upper 60s.
Feels Like
88°
Feels Like
Wind
SE 9 mph
Wind
Humidity
71%
Humidity
UV Index
8
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:15 PM
Sunset
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