O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   10:28pm

Weather Conditions

82°
Feels Like 91°
Clear
Clear
75° 93°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
SSW 5 mph
Wind
Rain
0 in
rain

Tonight

Tue 6/9
74°
Lowest Temperature
Clear
7%
A clear sky. Low 74F. Winds SSW at 5 to 10 mph.

Tomorrow

Wed 6/10
93°
Highest Temperature
Partly / Cloudy
13%
Partly cloudy. Hot. High 93F. Winds SSW at 10 to 20 mph.

Tomorrow night

Wed 6/10
75°
Lowest Temperature
Scattered Thunderstorms
51%
Partly to mostly cloudy skies with scattered thunderstorms before midnight. Low near 75F. Winds SSW at 10 to 15 mph. Chance of rain 50%.

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

11PM
Clear
2%
82°
Feels Like 91°
Clear
Wind
SSW 5 mph
Wind
Pressure
1011 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
14%
Cloud Cover
12AM
Clear
2%
81°
Feels Like 89°
Clear
Wind
SSW 6 mph
Wind
Pressure
1011 mb
Pressure
Humidity
83%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
1AM
Clear
2%
80°
Feels Like 87°
Clear
Wind
SW 6 mph
Wind
Pressure
1011 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
2AM
Clear
2%
79°
Feels Like 84°
Clear
Wind
SW 5 mph
Wind
Pressure
1011 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
3AM
Clear
2%
78°
Feels Like 78°
Clear
Wind
SW 5 mph
Wind
Pressure
1011 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
4AM
Clear
2%
76°
Feels Like 76°
Clear
Wind
SSW 4 mph
Wind
Pressure
1010 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
5AM
Clear
4%
75°
Feels Like 75°
Clear
Wind
SSW 4 mph
Wind
Pressure
1011 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
6AM
Sunny
7%
75°
Feels Like 80°
Sunny
Wind
SSW 5 mph
Wind
Pressure
1011 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
7AM
Sunny
6%
77°
Feels Like 82°
Sunny
Wind
SSW 5 mph
Wind
Pressure
1011 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
13%
Cloud Cover
8AM
Partly / Cloudy
5%
80°
Feels Like 86°
Partly Cloudy
Wind
SSW 7 mph
Wind
Pressure
1011 mb
Pressure
Humidity
80%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
35%
Cloud Cover
9AM
Fair / Mostly Sunny
3%
82°
Feels Like 89°
Mostly Sunny
Wind
SSW 10 mph
Wind
Pressure
1010 mb
Pressure
Humidity
74%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
26%
Cloud Cover
10AM
Fair / Mostly Sunny
2%
84°
Feels Like 92°
Mostly Sunny
Wind
SSW 11 mph
Wind
Pressure
1010 mb
Pressure
Humidity
69%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
26%
Cloud Cover
Tue 6/9
Tue
Clear
7%
75°
93°
Clear. Lows overnight in the mid 70s.
Feels Like
93°
Feels Like
Wind
SSW 6 mph
Wind
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:27 PM
Sunset
Wed 6/10
Wed
Partly / Cloudy
13%
74°
93°
Mix of sun and clouds. Highs in the low 90s and lows in the mid 70s.
Feels Like
101°
Feels Like
Wind
SSW 13 mph
Wind
Humidity
64%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:27 PM
Sunset
Thu 6/11
Thu
Partly / Cloudy
15%
69°
92°
Partly cloudy. Highs in the low 90s and lows in the low 60s.
Feels Like
101°
Feels Like
Wind
SSW 15 mph
Wind
Humidity
66%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:28 PM
Sunset
Fri 6/12
Fri
Fair / Mostly Sunny
7%
62°
85°
Mostly sunny. Highs in the mid 80s and lows in the low 60s.
Feels Like
85°
Feels Like
Wind
NW 6 mph
Wind
Humidity
56%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:28 PM
Sunset
Sat 6/13
Sat
Scattered Thunderstorms
49%
63°
85°
A few thunderstorms possible. Highs in the mid 80s and lows in the upper 60s.
Feels Like
87°
Feels Like
Wind
SSW 8 mph
Wind
Humidity
63%
Humidity
UV Index
8
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:29 PM
Sunset
Sun 6/14
Sun
Scattered Showers
58%
65°
80°
Morning showers. Highs in the low 80s and lows in the low 60s.
Feels Like
81°
Feels Like
Wind
N 9 mph
Wind
Humidity
64%
Humidity
UV Index
7
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:29 PM
Sunset
Mon 6/15
Mon
Mostly Cloudy
24%
61°
76°
Considerable cloudiness. Highs in the upper 70s and lows in the low 60s.
Feels Like
77°
Feels Like
Wind
NNW 8 mph
Wind
Humidity
63%
Humidity
UV Index
8
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:30 PM
Sunset
Tue 6/16
Tue
Scattered Showers
34%
60°
79°
Chance of afternoon showers. Highs in the upper 70s and lows in the low 60s.
Feels Like
79°
Feels Like
Wind
W 8 mph
Wind
Humidity
62%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:30 PM
Sunset
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