O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   6:08pm

Weather Conditions

86°
Feels Like 94°
Partly / Cloudy
Partly Cloudy
68° 87°
UV Index
1
UV Index
Air Quality
Good
Air Quality
Wind
SSW 6 mph
Wind
Rain
0 in
rain

Tonight

Mon 6/8
72°
Lowest Temperature
Thunderstorms
66%
A few showers this evening with numerous thunderstorms developing overnight. Low 72F. Winds SSW at 5 to 10 mph. Chance of rain 70%.

Tomorrow

Tue 6/9
91°
Highest Temperature
Partly / Cloudy
24%
Cloudy skies early will become partly cloudy later in the day. A stray shower or thunderstorm is possible. High 91F. Winds SW at 10 to 15 mph.

Tomorrow night

Tue 6/9
74°
Lowest Temperature
Clear
7%
Clear skies. Low 74F. 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

7PM
Partly / Cloudy
15%
85°
Feels Like 94°
Partly Cloudy
Wind
SSW 4 mph
Wind
Pressure
1012 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
49%
Cloud Cover
8PM
Partly / Cloudy
15%
83°
Feels Like 90°
Partly Cloudy
Wind
SSW 3 mph
Wind
Pressure
1012 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
49%
Cloud Cover
9PM
Mostly Cloudy
15%
79°
Feels Like 86°
Mostly Cloudy
Wind
S 2 mph
Wind
Pressure
1012 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
60%
Cloud Cover
10PM
Mostly Cloudy
15%
76°
Feels Like 76°
Mostly Cloudy
Wind
S 3 mph
Wind
Pressure
1013 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
78%
Cloud Cover
11PM
Cloudy
15%
76°
Feels Like 76°
Cloudy
Wind
S 3 mph
Wind
Pressure
1013 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
80%
Cloud Cover
12AM
Showers
42%
76°
Feels Like 76°
Few Showers
Wind
SSW 3 mph
Wind
Pressure
1014 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
84%
Cloud Cover
1AM
Scattered Thunderstorms
53%
76°
Feels Like 76°
Scattered Thunderstorms
Wind
SSW 3 mph
Wind
Pressure
1013 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
76%
Cloud Cover
2AM
Thunderstorms
67%
76°
Feels Like 81°
Thunderstorms
Wind
SSW 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
80%
Cloud Cover
3AM
Showers
47%
75°
Feels Like 80°
Showers
Wind
SSW 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
89%
Cloud Cover
4AM
Mostly Cloudy
17%
74°
Feels Like 79°
Mostly Cloudy
Wind
SSW 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
74%
Cloud Cover
5AM
Mostly Cloudy
22%
74°
Feels Like 77°
Mostly Cloudy
Wind
SW 4 mph
Wind
Pressure
1013 mb
Pressure
Humidity
96%
Humidity
UV Index
0
UV Index
Visibility
8mi
Visibility
Visibility
76%
Cloud Cover
6AM
Showers
32%
74°
Feels Like 76°
Few Showers
Wind
WSW 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
81%
Cloud Cover
Mon 6/8
Mon
Thunderstorms
66%
68°
87°
Thunderstorms developing late. Lows overnight in the low 70s.
Feels Like
93°
Feels Like
Wind
SSW 7 mph
Wind
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:26 PM
Sunset
Tue 6/9
Tue
Partly / Cloudy
24%
72°
91°
Clouds giving way to sun . Highs in the low 90s and lows in the mid 70s.
Feels Like
101°
Feels Like
Wind
SW 10 mph
Wind
Humidity
75%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:27 PM
Sunset
Wed 6/10
Wed
Fair / Mostly Sunny
15%
74°
93°
Plenty of sun. Highs in the low 90s and lows in the mid 70s.
Feels Like
100°
Feels Like
Wind
SSW 13 mph
Wind
Humidity
63%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:27 PM
Sunset
Thu 6/11
Thu
Scattered Thunderstorms
41%
70°
90°
Afternoon showers and thunderstorms. Potential for severe thunderstorms. Highs in the low 90s and lows in the mid 60s.
Feels Like
98°
Feels Like
Wind
SSW 14 mph
Wind
Humidity
66%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:28 PM
Sunset
Fri 6/12
Fri
Partly / Cloudy
12%
64°
85°
Times of sun and clouds. Highs in the mid 80s and lows in the low 60s.
Feels Like
85°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
57%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:28 PM
Sunset
Sat 6/13
Sat
Partly / Cloudy
22%
62°
87°
Mix of sun and clouds. Highs in the upper 80s and lows in the mid 60s.
Feels Like
87°
Feels Like
Wind
SSW 7 mph
Wind
Humidity
59%
Humidity
UV Index
8
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:29 PM
Sunset
Sun 6/14
Sun
Rain
67%
66°
80°
Rain and thunder. Highs in the low 80s and lows in the low 60s.
Feels Like
82°
Feels Like
Wind
N 7 mph
Wind
Humidity
69%
Humidity
UV Index
7
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:29 PM
Sunset
Mon 6/15
Mon
Scattered Showers
36%
62°
76°
Chance of afternoon showers. Highs in the mid 70s and lows in the low 60s.
Feels Like
76°
Feels Like
Wind
NW 8 mph
Wind
Humidity
63%
Humidity
UV Index
8
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:30 PM
Sunset
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