O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   1:55pm

Weather Conditions

85°
Feels Like 89°
Partly / Cloudy
Partly Cloudy
67° 86°
UV Index
7
UV Index
Air Quality
Good
Air Quality
Wind
NW 8 mph
Wind
Rain
0 in
rain

Today

Sun 9/13
86°
Highest Temperature
Partly / Cloudy
2%
Sunshine and clouds mixed. High 86F. Winds N at 5 to 10 mph.

Tonight

Sun 9/13
62°
Lowest Temperature
Partly Cloudy
4%
A few clouds. Low 62F. Winds light and variable.

Tomorrow

Mon 9/14
88°
Highest Temperature
Partly / Cloudy
1%
Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 88F. Winds ESE at 5 to 10 mph.

Local Weather Radar - O'Fallon, MO

Live O'Fallon Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in O'Fallon

Hourly Weather Forecast & Temperature

2PM
Partly / Cloudy
2%
85°
Feels Like 88°
Partly Cloudy
Wind
NNW 7 mph
Wind
Pressure
1017 mb
Pressure
Humidity
52%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
49%
Cloud Cover
3PM
Partly / Cloudy
1%
85°
Feels Like 88°
Partly Cloudy
Wind
NNW 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
50%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
46%
Cloud Cover
4PM
Partly / Cloudy
85°
Feels Like 87°
Partly Cloudy
Wind
N 8 mph
Wind
Pressure
1016 mb
Pressure
Humidity
47%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
5PM
Partly / Cloudy
83°
Feels Like 84°
Partly Cloudy
Wind
N 7 mph
Wind
Pressure
1016 mb
Pressure
Humidity
49%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
37%
Cloud Cover
6PM
Partly / Cloudy
81°
Feels Like 83°
Partly Cloudy
Wind
NNE 7 mph
Wind
Pressure
1016 mb
Pressure
Humidity
52%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
42%
Cloud Cover
7PM
Partly / Cloudy
1%
78°
Feels Like 78°
Partly Cloudy
Wind
NNE 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
58%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
40%
Cloud Cover
8PM
Partly Cloudy
1%
74°
Feels Like 74°
Partly Cloudy
Wind
NNE 5 mph
Wind
Pressure
1018 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
49%
Cloud Cover
9PM
Partly Cloudy
2%
73°
Feels Like 73°
Partly Cloudy
Wind
NNE 5 mph
Wind
Pressure
1018 mb
Pressure
Humidity
67%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
47%
Cloud Cover
10PM
Partly Cloudy
2%
71°
Feels Like 71°
Partly Cloudy
Wind
NE 4 mph
Wind
Pressure
1019 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
41%
Cloud Cover
11PM
Partly Cloudy
1%
69°
Feels Like 69°
Partly Cloudy
Wind
NE 4 mph
Wind
Pressure
1019 mb
Pressure
Humidity
71%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
44%
Cloud Cover
12AM
Partly Cloudy
1%
68°
Feels Like 68°
Partly Cloudy
Wind
NE 4 mph
Wind
Pressure
1020 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
39%
Cloud Cover
1AM
Partly Cloudy
3%
68°
Feels Like 68°
Partly Cloudy
Wind
NE 4 mph
Wind
Pressure
1020 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
48%
Cloud Cover
Sun 9/13
Sun
Partly / Cloudy
2%
67°
86°
Times of sun and clouds. Highs in the mid 80s and lows in the low 60s.
Feels Like
88°
Feels Like
Wind
N 8 mph
Wind
Humidity
51%
Humidity
UV Index
7
UV Index
Visibility
6:43 AM
Sunrise
Visibility
7:14 PM
Sunset
Mon 9/14
Mon
Partly / Cloudy
1%
62°
88°
Times of sun and clouds. Highs in the upper 80s and lows in the low 70s.
Feels Like
89°
Feels Like
Wind
ESE 10 mph
Wind
Humidity
54%
Humidity
UV Index
7
UV Index
Visibility
6:44 AM
Sunrise
Visibility
7:12 PM
Sunset
Tue 9/15
Tue
Fair / Mostly Sunny
24%
73°
96°
A few clouds. Highs in the mid 90s and lows in the low 70s.
Feels Like
104°
Feels Like
Wind
SW 9 mph
Wind
Humidity
61%
Humidity
UV Index
7
UV Index
Visibility
6:44 AM
Sunrise
Visibility
7:10 PM
Sunset
Wed 9/16
Wed
Fair / Mostly Sunny
24%
70°
92°
More sun than clouds. Highs in the low 90s and lows in the low 70s.
Feels Like
101°
Feels Like
Wind
SSE 4 mph
Wind
Humidity
71%
Humidity
UV Index
7
UV Index
Visibility
6:45 AM
Sunrise
Visibility
7:09 PM
Sunset
Thu 9/17
Thu
Partly / Cloudy
24%
72°
93°
Mix of sun and clouds. Highs in the low 90s and lows in the low 70s.
Feels Like
100°
Feels Like
Wind
WNW 5 mph
Wind
Humidity
63%
Humidity
UV Index
7
UV Index
Visibility
6:46 AM
Sunrise
Visibility
7:07 PM
Sunset
Fri 9/18
Fri
Fair / Mostly Sunny
19%
71°
90°
Mostly sunny. Highs in the low 90s and lows in the upper 60s.
Feels Like
96°
Feels Like
Wind
ENE 5 mph
Wind
Humidity
67%
Humidity
UV Index
7
UV Index
Visibility
6:47 AM
Sunrise
Visibility
7:06 PM
Sunset
Sat 9/19
Sat
Partly / Cloudy
22%
69°
90°
Times of sun and clouds. Highs in the low 90s and lows in the upper 60s.
Feels Like
94°
Feels Like
Wind
SW 6 mph
Wind
Humidity
62%
Humidity
UV Index
6
UV Index
Visibility
6:48 AM
Sunrise
Visibility
7:04 PM
Sunset
Sun 9/20
Sun
Scattered Thunderstorms
34%
68°
81°
A few thunderstorms possible. Highs in the low 80s and lows in the mid 60s.
Feels Like
84°
Feels Like
Wind
ENE 6 mph
Wind
Humidity
74%
Humidity
UV Index
6
UV Index
Visibility
6:49 AM
Sunrise
Visibility
7:03 PM
Sunset
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