O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   4:05am

Weather Conditions

79°
Feels Like 84°
Clear
Clear
77° 94°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
WSW 4 mph
Wind
Rain
0 in
rain

Today

Tue 8/11
94°
Highest Temperature
Partly / Cloudy
2%
Sun and clouds mixed. Hot. High 94F. Winds SW at 5 to 10 mph.

Tonight

Tue 8/11
76°
Lowest Temperature
Fair / Mostly Clear
23%
A few passing clouds. Low 76F. Winds light and variable.

Tomorrow

Wed 8/12
88°
Highest Temperature
Partly / Cloudy
24%
Sunshine and clouds mixed. High 88F. Winds SSW 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
Partly Cloudy
2%
78°
Feels Like 78°
Partly Cloudy
Wind
SW 4 mph
Wind
Pressure
1014 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
6AM
Partly Cloudy
2%
78°
Feels Like 78°
Partly Cloudy
Wind
SW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
40%
Cloud Cover
7AM
Partly / Cloudy
2%
78°
Feels Like 78°
Partly Cloudy
Wind
SW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
40%
Cloud Cover
8AM
Partly / Cloudy
1%
80°
Feels Like 85°
Partly Cloudy
Wind
SW 8 mph
Wind
Pressure
1014 mb
Pressure
Humidity
79%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
35%
Cloud Cover
9AM
Partly / Cloudy
1%
83°
Feels Like 90°
Partly Cloudy
Wind
SW 8 mph
Wind
Pressure
1014 mb
Pressure
Humidity
72%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
38%
Cloud Cover
10AM
Partly / Cloudy
1%
86°
Feels Like 94°
Partly Cloudy
Wind
SW 9 mph
Wind
Pressure
1014 mb
Pressure
Humidity
66%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
11AM
Partly / Cloudy
88°
Feels Like 97°
Partly Cloudy
Wind
SW 10 mph
Wind
Pressure
1013 mb
Pressure
Humidity
63%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
44%
Cloud Cover
12PM
Partly / Cloudy
90°
Feels Like 100°
Partly Cloudy
Wind
SW 9 mph
Wind
Pressure
1013 mb
Pressure
Humidity
61%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
36%
Cloud Cover
1PM
Partly / Cloudy
2%
91°
Feels Like 102°
Partly Cloudy
Wind
SW 10 mph
Wind
Pressure
1012 mb
Pressure
Humidity
60%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
36%
Cloud Cover
2PM
Sunny
2%
91°
Feels Like 104°
Sunny
Wind
SW 9 mph
Wind
Pressure
1012 mb
Pressure
Humidity
59%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
16%
Cloud Cover
3PM
Fair / Mostly Sunny
2%
93°
Feels Like 106°
Mostly Sunny
Wind
SW 9 mph
Wind
Pressure
1010 mb
Pressure
Humidity
55%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
4PM
Fair / Mostly Sunny
1%
93°
Feels Like 106°
Mostly Sunny
Wind
SW 8 mph
Wind
Pressure
1010 mb
Pressure
Humidity
56%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
28%
Cloud Cover
Tue 8/11
Tue
Partly / Cloudy
2%
77°
94°
Times of sun and clouds. Highs in the mid 90s and lows in the mid 70s.
Feels Like
106°
Feels Like
Wind
SW 10 mph
Wind
Humidity
68%
Humidity
UV Index
9
UV Index
Visibility
6:13 AM
Sunrise
Visibility
8:02 PM
Sunset
Wed 8/12
Wed
Partly / Cloudy
24%
76°
88°
Partly cloudy. Highs in the upper 80s and lows in the mid 70s.
Feels Like
97°
Feels Like
Wind
SSW 7 mph
Wind
Humidity
71%
Humidity
UV Index
7
UV Index
Visibility
6:14 AM
Sunrise
Visibility
8:01 PM
Sunset
Thu 8/13
Thu
Partly / Cloudy
22%
75°
92°
Mix of sun and clouds. Highs in the low 90s and lows in the mid 70s.
Feels Like
104°
Feels Like
Wind
SSW 6 mph
Wind
Humidity
69%
Humidity
UV Index
8
UV Index
Visibility
6:15 AM
Sunrise
Visibility
7:59 PM
Sunset
Fri 8/14
Fri
Fair / Mostly Sunny
18%
74°
91°
Plenty of sun. Highs in the low 90s and lows in the mid 70s.
Feels Like
103°
Feels Like
Wind
SE 5 mph
Wind
Humidity
73%
Humidity
UV Index
9
UV Index
Visibility
6:16 AM
Sunrise
Visibility
7:58 PM
Sunset
Sat 8/15
Sat
Sunny
5%
75°
95°
Sunshine. Highs in the mid 90s and lows in the mid 70s.
Feels Like
106°
Feels Like
Wind
SW 6 mph
Wind
Humidity
64%
Humidity
UV Index
9
UV Index
Visibility
6:17 AM
Sunrise
Visibility
7:57 PM
Sunset
Sun 8/16
Sun
Partly / Cloudy
4%
76°
92°
Mix of sun and clouds. Highs in the low 90s and lows in the low 70s.
Feels Like
102°
Feels Like
Wind
W 8 mph
Wind
Humidity
63%
Humidity
UV Index
9
UV Index
Visibility
6:18 AM
Sunrise
Visibility
7:55 PM
Sunset
Mon 8/17
Mon
Partly / Cloudy
21%
72°
88°
Mix of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
Feels Like
92°
Feels Like
Wind
N 5 mph
Wind
Humidity
72%
Humidity
UV Index
9
UV Index
Visibility
6:18 AM
Sunrise
Visibility
7:54 PM
Sunset
Tue 8/18
Tue
Partly / Cloudy
23%
69°
87°
Mix of sun and clouds. Highs in the upper 80s and lows in the low 70s.
Feels Like
92°
Feels Like
Wind
SSE 5 mph
Wind
Humidity
74%
Humidity
UV Index
9
UV Index
Visibility
6:19 AM
Sunrise
Visibility
7:53 PM
Sunset
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