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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  |   2:45pm

Weather Conditions

94°
Feels Like 106°
Fair / Mostly Sunny
Fair
76° 95°
UV Index
9
UV Index
Air Quality
Moderate
Air Quality
Wind
S 8 mph
Wind
Rain
0 in
rain

Today

Fri 7/3
95°
Highest Temperature
Partly / Cloudy
24%
Sunshine and clouds mixed. High near 95F. Winds SSW at 5 to 10 mph.

Tonight

Fri 7/3
73°
Lowest Temperature
Partly Cloudy
23%
Partly cloudy skies. Low 73F. Winds light and variable.

Tomorrow

Sat 7/4
91°
Highest Temperature
Mostly Cloudy
24%
A mix of clouds and sun in the morning followed by cloudy skies during the afternoon. A stray shower or thunderstorm is possible. High 91F. Winds SW 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

3PM
Fair / Mostly Sunny
5%
94°
Feels Like 106°
Mostly Sunny
Wind
SSW 8 mph
Wind
Pressure
1015 mb
Pressure
Humidity
52%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
29%
Cloud Cover
4PM
Fair / Mostly Sunny
3%
93°
Feels Like 105°
Mostly Sunny
Wind
SSW 8 mph
Wind
Pressure
1015 mb
Pressure
Humidity
55%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
5PM
Partly / Cloudy
24%
92°
Feels Like 102°
Partly Cloudy
Wind
SSW 7 mph
Wind
Pressure
1015 mb
Pressure
Humidity
55%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
34%
Cloud Cover
6PM
Partly / Cloudy
4%
90°
Feels Like 100°
Partly Cloudy
Wind
SSW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
56%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
44%
Cloud Cover
7PM
Partly / Cloudy
3%
88°
Feels Like 98°
Partly Cloudy
Wind
SSW 4 mph
Wind
Pressure
1014 mb
Pressure
Humidity
63%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
8PM
Partly / Cloudy
3%
86°
Feels Like 96°
Partly Cloudy
Wind
S 3 mph
Wind
Pressure
1014 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
36%
Cloud Cover
9PM
Partly Cloudy
3%
83°
Feels Like 91°
Partly Cloudy
Wind
S 2 mph
Wind
Pressure
1015 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
32%
Cloud Cover
10PM
Fair / Mostly Clear
6%
81°
Feels Like 88°
Mostly Clear
Wind
S 2 mph
Wind
Pressure
1015 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
11PM
Fair / Mostly Clear
6%
80°
Feels Like 86°
Mostly Clear
Wind
SSE 2 mph
Wind
Pressure
1015 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
25%
Cloud Cover
12AM
Partly Cloudy
10%
79°
Feels Like 85°
Partly Cloudy
Wind
SSW 2 mph
Wind
Pressure
1015 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
36%
Cloud Cover
1AM
Partly Cloudy
20%
77°
Feels Like 82°
Partly Cloudy
Wind
WSW 2 mph
Wind
Pressure
1016 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
42%
Cloud Cover
2AM
Partly Cloudy
21%
76°
Feels Like 81°
Partly Cloudy
Wind
SW 1 mph
Wind
Pressure
1016 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
39%
Cloud Cover
Fri 7/3
Fri
Partly / Cloudy
24%
76°
95°
Partly cloudy. Highs in the mid 90s and lows in the low 70s.
Feels Like
107°
Feels Like
Wind
SSW 8 mph
Wind
Humidity
53%
Humidity
UV Index
9
UV Index
Visibility
5:42 AM
Sunrise
Visibility
8:31 PM
Sunset
Sat 7/4
Sat
Mostly Cloudy
24%
73°
91°
More clouds than sun. Highs in the low 90s and lows in the low 70s.
Feels Like
99°
Feels Like
Wind
SW 6 mph
Wind
Humidity
67%
Humidity
UV Index
8
UV Index
Visibility
5:43 AM
Sunrise
Visibility
8:31 PM
Sunset
Sun 7/5
Sun
Scattered Thunderstorms
34%
71°
87°
Afternoon thunderstorms. Highs in the upper 80s and lows in the upper 60s.
Feels Like
92°
Feels Like
Wind
NNW 6 mph
Wind
Humidity
71%
Humidity
UV Index
9
UV Index
Visibility
5:43 AM
Sunrise
Visibility
8:31 PM
Sunset
Mon 7/6
Mon
Partly / Cloudy
24%
69°
87°
Times of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
Feels Like
90°
Feels Like
Wind
N 7 mph
Wind
Humidity
71%
Humidity
UV Index
10
UV Index
Visibility
5:44 AM
Sunrise
Visibility
8:31 PM
Sunset
Tue 7/7
Tue
Partly / Cloudy
24%
68°
88°
Mix of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
Feels Like
91°
Feels Like
Wind
NNE 6 mph
Wind
Humidity
67%
Humidity
UV Index
8
UV Index
Visibility
5:44 AM
Sunrise
Visibility
8:30 PM
Sunset
Wed 7/8
Wed
Partly / Cloudy
10%
68°
91°
Partly cloudy. Highs in the low 90s and lows in the low 70s.
Feels Like
97°
Feels Like
Wind
S 5 mph
Wind
Humidity
66%
Humidity
UV Index
10
UV Index
Visibility
5:45 AM
Sunrise
Visibility
8:30 PM
Sunset
Thu 7/9
Thu
Scattered Thunderstorms
37%
72°
88°
A few thunderstorms possible. Highs in the upper 80s and lows in the low 70s.
Feels Like
96°
Feels Like
Wind
SW 6 mph
Wind
Humidity
71%
Humidity
UV Index
10
UV Index
Visibility
5:46 AM
Sunrise
Visibility
8:30 PM
Sunset
Fri 7/10
Fri
Scattered Thunderstorms
46%
72°
87°
Scattered thunderstorms possible. Highs in the upper 80s and lows in the low 70s.
Feels Like
94°
Feels Like
Wind
W 6 mph
Wind
Humidity
72%
Humidity
UV Index
9
UV Index
Visibility
5:46 AM
Sunrise
Visibility
8:29 PM
Sunset
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