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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  |   3:22am

Weather Conditions

76°
Feels Like 76°
Clear
Clear
73° 92°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
NW 1 mph
Wind
Rain
0 in
rain

Today

Wed 9/9
92°
Highest Temperature
Scattered Thunderstorms
48%
Mostly sunny skies this morning. Scattered showers and thunderstorms developing during the afternoon. Storms may contain strong gusty winds. High 92F. Winds WSW at 5 to 10 mph. Chance of rain 50%.

Tonight

Wed 9/9
70°
Lowest Temperature
Thunderstorms
93%
Scattered thunderstorms early, then mainly cloudy overnight with thunderstorms likely. Storms may contain strong gusty winds. Low near 70F. Winds light and variable. Chance of rain 90%.

Tomorrow

Thu 9/10
78°
Highest Temperature
Scattered Thunderstorms
83%
Thunderstorms in the morning will give way to cloudy skies late. Storms may contain strong gusty winds. High 78F. Winds light and variable. Chance of rain 80%.

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

4AM
Clear
1%
76°
Feels Like 76°
Clear
Wind
SSW 2 mph
Wind
Pressure
1016 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
5AM
Clear
1%
76°
Feels Like 76°
Clear
Wind
SSW 2 mph
Wind
Pressure
1016 mb
Pressure
Humidity
68%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
6AM
Clear
2%
76°
Feels Like 76°
Clear
Wind
SSW 3 mph
Wind
Pressure
1016 mb
Pressure
Humidity
68%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
13%
Cloud Cover
7AM
Sunny
3%
76°
Feels Like 76°
Sunny
Wind
SSW 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
14%
Cloud Cover
8AM
Sunny
4%
79°
Feels Like 83°
Sunny
Wind
SW 6 mph
Wind
Pressure
1017 mb
Pressure
Humidity
66%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
12%
Cloud Cover
9AM
Fair / Mostly Sunny
3%
83°
Feels Like 87°
Mostly Sunny
Wind
SW 7 mph
Wind
Pressure
1017 mb
Pressure
Humidity
62%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
10AM
Fair / Mostly Sunny
1%
87°
Feels Like 93°
Mostly Sunny
Wind
WSW 7 mph
Wind
Pressure
1016 mb
Pressure
Humidity
58%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
24%
Cloud Cover
11AM
Fair / Mostly Sunny
3%
89°
Feels Like 96°
Mostly Sunny
Wind
W 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
56%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
28%
Cloud Cover
12PM
Partly / Cloudy
3%
89°
Feels Like 96°
Partly Cloudy
Wind
W 7 mph
Wind
Pressure
1017 mb
Pressure
Humidity
56%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
42%
Cloud Cover
1PM
Partly / Cloudy
15%
91°
Feels Like 99°
Partly Cloudy
Wind
W 7 mph
Wind
Pressure
1016 mb
Pressure
Humidity
53%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
48%
Cloud Cover
2PM
Partly / Cloudy
15%
92°
Feels Like 101°
Partly Cloudy
Wind
W 7 mph
Wind
Pressure
1015 mb
Pressure
Humidity
52%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
52%
Cloud Cover
3PM
Partly / Cloudy
15%
91°
Feels Like 99°
Partly Cloudy
Wind
W 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
54%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
47%
Cloud Cover
Wed 9/9
Wed
Scattered Thunderstorms
48%
73°
92°
Afternoon thunderstorms. Highs in the low 90s and lows in the low 70s.
Feels Like
101°
Feels Like
Wind
WSW 8 mph
Wind
Humidity
62%
Humidity
UV Index
8
UV Index
Visibility
6:39 AM
Sunrise
Visibility
7:20 PM
Sunset
Thu 9/10
Thu
Scattered Thunderstorms
83%
66°
78°
Thunderstorms early. Highs in the upper 70s and lows in the low 60s.
Feels Like
82°
Feels Like
Wind
NNW 5 mph
Wind
Humidity
89%
Humidity
UV Index
3
UV Index
Visibility
6:40 AM
Sunrise
Visibility
7:18 PM
Sunset
Fri 9/11
Fri
Fair / Mostly Sunny
14%
63°
83°
A few clouds. Highs in the low 80s and lows in the mid 60s.
Feels Like
85°
Feels Like
Wind
ESE 5 mph
Wind
Humidity
76%
Humidity
UV Index
7
UV Index
Visibility
6:41 AM
Sunrise
Visibility
7:17 PM
Sunset
Sat 9/12
Sat
Partly / Cloudy
24%
65°
89°
Partly cloudy. Highs in the upper 80s and lows in the mid 60s.
Feels Like
93°
Feels Like
Wind
WSW 5 mph
Wind
Humidity
72%
Humidity
UV Index
7
UV Index
Visibility
6:42 AM
Sunrise
Visibility
7:15 PM
Sunset
Sun 9/13
Sun
Partly / Cloudy
18%
66°
88°
Times of sun and clouds. Highs in the upper 80s and lows in the low 60s.
Feels Like
91°
Feels Like
Wind
N 7 mph
Wind
Humidity
71%
Humidity
UV Index
7
UV Index
Visibility
6:42 AM
Sunrise
Visibility
7:13 PM
Sunset
Mon 9/14
Mon
Fair / Mostly Sunny
15%
60°
89°
Plenty of sun. Highs in the upper 80s and lows in the mid 60s.
Feels Like
92°
Feels Like
Wind
S 9 mph
Wind
Humidity
72%
Humidity
UV Index
7
UV Index
Visibility
6:43 AM
Sunrise
Visibility
7:12 PM
Sunset
Tue 9/15
Tue
Partly / Cloudy
19%
65°
88°
Partly cloudy. Highs in the upper 80s and lows in the upper 60s.
Feels Like
91°
Feels Like
Wind
SW 7 mph
Wind
Humidity
67%
Humidity
UV Index
7
UV Index
Visibility
6:44 AM
Sunrise
Visibility
7:10 PM
Sunset
Wed 9/16
Wed
Partly / Cloudy
24%
68°
89°
Mix of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
Feels Like
94°
Feels Like
Wind
SE 6 mph
Wind
Humidity
70%
Humidity
UV Index
7
UV Index
Visibility
6:45 AM
Sunrise
Visibility
7:09 PM
Sunset
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