O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   1:08pm

Weather Conditions

81°
Feels Like 85°
Fair / Mostly Sunny
Fair
65° 83°
UV Index
9
UV Index
Air Quality
Good
Air Quality
Wind
NNW 3 mph
Wind
Rain
0 in
rain

Today

Mon 6/1
83°
Highest Temperature
Partly / Cloudy
15%
A mix of clouds and sun. A stray shower or thunderstorm is possible. High 83F. Winds NNE at 5 to 10 mph.

Tonight

Mon 6/1
62°
Lowest Temperature
Fair / Mostly Clear
7%
A few passing clouds. Low 62F. Winds light and variable.

Tomorrow

Tue 6/2
82°
Highest Temperature
Fair / Mostly Sunny
6%
Plentiful sunshine. High 82F. Winds ENE 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
15%
82°
Feels Like 86°
Partly Cloudy
Wind
NNE 4 mph
Wind
Pressure
1015 mb
Pressure
Humidity
62%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
34%
Cloud Cover
3PM
Partly / Cloudy
15%
83°
Feels Like 86°
Partly Cloudy
Wind
N 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
61%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
38%
Cloud Cover
4PM
Partly / Cloudy
15%
83°
Feels Like 87°
Partly Cloudy
Wind
NNE 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
62%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
50%
Cloud Cover
5PM
Partly / Cloudy
15%
82°
Feels Like 87°
Partly Cloudy
Wind
NNE 7 mph
Wind
Pressure
1014 mb
Pressure
Humidity
64%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
6PM
Partly / Cloudy
7%
81°
Feels Like 86°
Partly Cloudy
Wind
NNE 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
65%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
35%
Cloud Cover
7PM
Fair / Mostly Sunny
2%
81°
Feels Like 85°
Mostly Sunny
Wind
NE 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
68%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
8PM
Fair / Mostly Sunny
3%
78°
Feels Like 78°
Mostly Sunny
Wind
NE 4 mph
Wind
Pressure
1015 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
24%
Cloud Cover
9PM
Fair / Mostly Clear
5%
75°
Feels Like 79°
Mostly Clear
Wind
NE 3 mph
Wind
Pressure
1016 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
27%
Cloud Cover
10PM
Clear
5%
73°
Feels Like 75°
Clear
Wind
NE 3 mph
Wind
Pressure
1016 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
11PM
Clear
6%
71°
Feels Like 72°
Clear
Wind
NE 3 mph
Wind
Pressure
1017 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
12AM
Clear
6%
69°
Feels Like 71°
Clear
Wind
NE 3 mph
Wind
Pressure
1017 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
1AM
Clear
6%
68°
Feels Like 69°
Clear
Wind
NE 4 mph
Wind
Pressure
1018 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
5%
Cloud Cover
Mon 6/1
Mon
Partly / Cloudy
15%
65°
83°
Partly cloudy. Highs in the low 80s and lows in the low 60s.
Feels Like
86°
Feels Like
Wind
NNE 7 mph
Wind
Humidity
64%
Humidity
UV Index
9
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:22 PM
Sunset
Tue 6/2
Tue
Fair / Mostly Sunny
6%
59°
82°
Plenty of sun. Highs in the low 80s and lows in the mid 50s.
Feels Like
82°
Feels Like
Wind
ENE 10 mph
Wind
Humidity
51%
Humidity
UV Index
9
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:23 PM
Sunset
Wed 6/3
Wed
Fair / Mostly Sunny
3%
54°
84°
Plenty of sun. Highs in the mid 80s and lows in the low 60s.
Feels Like
84°
Feels Like
Wind
ESE 7 mph
Wind
Humidity
47%
Humidity
UV Index
9
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:23 PM
Sunset
Thu 6/4
Thu
Partly / Cloudy
5%
60°
86°
Mix of sun and clouds. Highs in the mid 80s and lows in the mid 60s.
Feels Like
86°
Feels Like
Wind
S 9 mph
Wind
Humidity
53%
Humidity
UV Index
9
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:24 PM
Sunset
Fri 6/5
Fri
Scattered Thunderstorms
47%
66°
82°
Scattered thunderstorms possible. Highs in the low 80s and lows in the upper 60s.
Feels Like
84°
Feels Like
Wind
S 9 mph
Wind
Humidity
68%
Humidity
UV Index
8
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:25 PM
Sunset
Sat 6/6
Sat
Scattered Thunderstorms
43%
69°
86°
Scattered thunderstorms. Highs in the mid 80s and lows in the low 70s.
Feels Like
89°
Feels Like
Wind
SSW 8 mph
Wind
Humidity
69%
Humidity
UV Index
6
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:25 PM
Sunset
Sun 6/7
Sun
Scattered Thunderstorms
56%
70°
84°
Scattered thunderstorms possible. Highs in the mid 80s and lows in the low 70s.
Feels Like
88°
Feels Like
Wind
SSE 8 mph
Wind
Humidity
71%
Humidity
UV Index
6
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:26 PM
Sunset
Mon 6/8
Mon
Scattered Thunderstorms
37%
71°
84°
A few thunderstorms possible. Highs in the mid 80s and lows in the low 70s.
Feels Like
88°
Feels Like
Wind
SSE 8 mph
Wind
Humidity
74%
Humidity
UV Index
6
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:26 PM
Sunset
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