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U.S. / MO / O'Fallon / 63368

O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   4:32am

Weather Conditions

78°
Feels Like 78°
Clear
Clear
76° 90°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
SW 4 mph
Wind
Rain
0 in
rain

Today

Wed 8/12
90°
Highest Temperature
Scattered Thunderstorms
38%
Scattered thunderstorms during the morning. Partly cloudy skies this afternoon. Gusty winds and small hail are possible. High around 90F. Winds SW at 5 to 10 mph. Chance of rain 40%.

Tonight

Wed 8/12
75°
Lowest Temperature
Scattered Showers
38%
Partly cloudy skies this evening. Increasing clouds with periods of showers late. Low around 75F. Winds light and variable. Chance of rain 40%.

Tomorrow

Thu 8/13
93°
Highest Temperature
Partly / Cloudy
21%
Sunshine and clouds mixed. Hot. High 93F. Winds S 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

5AM
Clear
7%
78°
Feels Like 78°
Clear
Wind
SW 4 mph
Wind
Pressure
1011 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
15%
Cloud Cover
6AM
Fair / Mostly Clear
5%
77°
Feels Like 77°
Mostly Clear
Wind
SW 6 mph
Wind
Pressure
1012 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
7AM
Partly / Cloudy
4%
77°
Feels Like 77°
Partly Cloudy
Wind
SW 5 mph
Wind
Pressure
1012 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
8AM
Partly / Cloudy
7%
78°
Feels Like 78°
Partly Cloudy
Wind
SW 5 mph
Wind
Pressure
1012 mb
Pressure
Humidity
80%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
36%
Cloud Cover
9AM
Partly / Cloudy
18%
81°
Feels Like 87°
Partly Cloudy
Wind
WSW 7 mph
Wind
Pressure
1012 mb
Pressure
Humidity
74%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
45%
Cloud Cover
10AM
Showers
32%
83°
Feels Like 89°
Few Showers
Wind
SW 7 mph
Wind
Pressure
1011 mb
Pressure
Humidity
72%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
44%
Cloud Cover
11AM
Scattered Thunderstorms
45%
83°
Feels Like 89°
Scattered Thunderstorms
Wind
SW 8 mph
Wind
Pressure
1011 mb
Pressure
Humidity
73%
Humidity
UV Index
6
UV Index
Visibility
7mi
Visibility
Visibility
50%
Cloud Cover
12PM
Partly / Cloudy
5%
84°
Feels Like 91°
Partly Cloudy
Wind
SW 8 mph
Wind
Pressure
1009 mb
Pressure
Humidity
72%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
48%
Cloud Cover
1PM
Partly / Cloudy
15%
87°
Feels Like 95°
Partly Cloudy
Wind
SW 8 mph
Wind
Pressure
1009 mb
Pressure
Humidity
66%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
54%
Cloud Cover
2PM
Partly / Cloudy
15%
88°
Feels Like 96°
Partly Cloudy
Wind
SW 7 mph
Wind
Pressure
1008 mb
Pressure
Humidity
63%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
42%
Cloud Cover
3PM
Partly / Cloudy
15%
89°
Feels Like 99°
Partly Cloudy
Wind
SW 7 mph
Wind
Pressure
1008 mb
Pressure
Humidity
60%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
46%
Cloud Cover
4PM
Mostly Cloudy
15%
89°
Feels Like 100°
Mostly Cloudy
Wind
SSW 6 mph
Wind
Pressure
1007 mb
Pressure
Humidity
61%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
62%
Cloud Cover
Wed 8/12
Wed
Scattered Thunderstorms
38%
76°
90°
Thunderstorms early. Highs in the low 90s and lows in the mid 70s.
Feels Like
100°
Feels Like
Wind
SW 9 mph
Wind
Humidity
70%
Humidity
UV Index
9
UV Index
Visibility
6:14 AM
Sunrise
Visibility
8:01 PM
Sunset
Thu 8/13
Thu
Partly / Cloudy
21%
75°
93°
Times of sun and clouds. Highs in the low 90s and lows in the mid 70s.
Feels Like
105°
Feels Like
Wind
S 6 mph
Wind
Humidity
70%
Humidity
UV Index
9
UV Index
Visibility
6:15 AM
Sunrise
Visibility
7:59 PM
Sunset
Fri 8/14
Fri
Partly / Cloudy
13%
75°
95°
Mix of sun and clouds. Highs in the mid 90s and lows in the mid 70s.
Feels Like
107°
Feels Like
Wind
SSW 6 mph
Wind
Humidity
64%
Humidity
UV Index
9
UV Index
Visibility
6:16 AM
Sunrise
Visibility
7:58 PM
Sunset
Sat 8/15
Sat
Partly / Cloudy
14%
76°
96°
Times of sun and clouds. Highs in the mid 90s and lows in the mid 70s.
Feels Like
108°
Feels Like
Wind
SW 6 mph
Wind
Humidity
61%
Humidity
UV Index
8
UV Index
Visibility
6:17 AM
Sunrise
Visibility
7:57 PM
Sunset
Sun 8/16
Sun
Fair / Mostly Sunny
13%
75°
94°
Mostly sunny. Highs in the mid 90s and lows in the low 70s.
Feels Like
105°
Feels Like
Wind
W 7 mph
Wind
Humidity
62%
Humidity
UV Index
9
UV Index
Visibility
6:17 AM
Sunrise
Visibility
7:55 PM
Sunset
Mon 8/17
Mon
Scattered Thunderstorms
35%
71°
85°
Morning showers and thunderstorms. Highs in the mid 80s and lows in the upper 60s.
Feels Like
90°
Feels Like
Wind
NNW 6 mph
Wind
Humidity
77%
Humidity
UV Index
8
UV Index
Visibility
6:18 AM
Sunrise
Visibility
7:54 PM
Sunset
Tue 8/18
Tue
Partly / Cloudy
24%
67°
87°
Partly cloudy. Highs in the upper 80s and lows in the low 70s.
Feels Like
91°
Feels Like
Wind
SSE 5 mph
Wind
Humidity
73%
Humidity
UV Index
9
UV Index
Visibility
6:19 AM
Sunrise
Visibility
7:53 PM
Sunset
Wed 8/19
Wed
Partly / Cloudy
24%
70°
87°
Times of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
Feels Like
92°
Feels Like
Wind
SW 7 mph
Wind
Humidity
70%
Humidity
UV Index
9
UV Index
Visibility
6:20 AM
Sunrise
Visibility
7:51 PM
Sunset
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