O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   12:10pm

Weather Conditions

87°
Feels Like 93°
Sunny
Sunny
65° 93°
UV Index
5
UV Index
Air Quality
Good
Air Quality
Wind
SW 10 mph
Wind
Rain
0 in
rain

Today

Tue 10/13
93°
Highest Temperature
Sunny
1%
Sunny. Near record high temperatures. High 93F. Winds SW at 5 to 10 mph.

Tonight

Tue 10/13
69°
Lowest Temperature
Thunderstorms
69%
Showers and scattered thunderstorms. Gusty winds and small hail are possible. Low 69F. Winds light and variable. Chance of rain 70%.

Tomorrow

Wed 10/14
74°
Highest Temperature
Scattered Thunderstorms
65%
Thunderstorms in the morning will give way to cloudy skies late. High 74F. Winds light and variable. Chance of rain 70%. Locally heavy rainfall possible.

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

1PM
Sunny
1%
89°
Feels Like 96°
Sunny
Wind
SW 9 mph
Wind
Pressure
1012 mb
Pressure
Humidity
54%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
2PM
Sunny
1%
90°
Feels Like 98°
Sunny
Wind
SW 8 mph
Wind
Pressure
1011 mb
Pressure
Humidity
52%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
3PM
Sunny
91°
Feels Like 98°
Sunny
Wind
SSW 8 mph
Wind
Pressure
1010 mb
Pressure
Humidity
49%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
4PM
Sunny
92°
Feels Like 98°
Sunny
Wind
SSW 8 mph
Wind
Pressure
1010 mb
Pressure
Humidity
47%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
5PM
Sunny
91°
Feels Like 97°
Sunny
Wind
SSW 7 mph
Wind
Pressure
1010 mb
Pressure
Humidity
48%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
14%
Cloud Cover
6PM
Sunny
1%
88°
Feels Like 94°
Sunny
Wind
SSW 4 mph
Wind
Pressure
1010 mb
Pressure
Humidity
54%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
7PM
Clear
1%
83°
Feels Like 88°
Clear
Wind
SSW 2 mph
Wind
Pressure
1010 mb
Pressure
Humidity
66%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
8PM
Clear
1%
80°
Feels Like 85°
Clear
Wind
SSW 3 mph
Wind
Pressure
1011 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
7%
Cloud Cover
9PM
Clear
2%
80°
Feels Like 84°
Clear
Wind
S 4 mph
Wind
Pressure
1011 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
10PM
Partly Cloudy
21%
79°
Feels Like 83°
Partly Cloudy
Wind
SSW 4 mph
Wind
Pressure
1012 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
37%
Cloud Cover
11PM
Scattered Thunderstorms
32%
78°
Feels Like 82°
Isolated Thunderstorms
Wind
SW 5 mph
Wind
Pressure
1012 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
54%
Cloud Cover
12AM
Scattered Thunderstorms
38%
78°
Feels Like 82°
Scattered Thunderstorms
Wind
SW 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
70%
Cloud Cover
Tue 10/13
Tue
Sunny
1%
65°
93°
Sunny. Highs in the low 90s and lows in the upper 60s.
Feels Like
98°
Feels Like
Wind
SW 8 mph
Wind
Humidity
51%
Humidity
UV Index
5
UV Index
Visibility
7:10 AM
Sunrise
Visibility
6:27 PM
Sunset
Wed 10/14
Wed
Scattered Thunderstorms
65%
64°
78°
Morning showers and thunderstorms. Highs in the mid 70s and lows in the low 60s.
Feels Like
76°
Feels Like
Wind
NNW 4 mph
Wind
Humidity
93%
Humidity
UV Index
2
UV Index
Visibility
7:11 AM
Sunrise
Visibility
6:26 PM
Sunset
Thu 10/15
Thu
Scattered Thunderstorms
64%
57°
80°
Scattered thunderstorms. Highs in the low 80s and lows in the upper 40s.
Feels Like
83°
Feels Like
Wind
S 10 mph
Wind
Humidity
91%
Humidity
UV Index
3
UV Index
Visibility
7:12 AM
Sunrise
Visibility
6:24 PM
Sunset
Fri 10/16
Fri
Partly / Cloudy
2%
42°
59°
Times of sun and clouds. Highs in the upper 50s and lows in the mid 30s.
Feels Like
42°
Feels Like
Wind
NNW 17 mph
Wind
Humidity
57%
Humidity
UV Index
5
UV Index
Visibility
7:13 AM
Sunrise
Visibility
6:23 PM
Sunset
Sat 10/17
Sat
Sunny
6%
36°
62°
Sunny. Highs in the low 60s and lows in the mid 30s.
Feels Like
36°
Feels Like
Wind
E 3 mph
Wind
Humidity
55%
Humidity
UV Index
5
UV Index
Visibility
7:14 AM
Sunrise
Visibility
6:21 PM
Sunset
Sun 10/18
Sun
Fair / Mostly Sunny
4%
36°
69°
More sun than clouds. Highs in the upper 60s and lows in the low 40s.
Feels Like
69°
Feels Like
Wind
S 7 mph
Wind
Humidity
52%
Humidity
UV Index
5
UV Index
Visibility
7:15 AM
Sunrise
Visibility
6:20 PM
Sunset
Mon 10/19
Mon
Partly / Cloudy
9%
43°
73°
Times of sun and clouds. Highs in the low 70s and lows in the upper 40s.
Feels Like
73°
Feels Like
Wind
S 6 mph
Wind
Humidity
55%
Humidity
UV Index
4
UV Index
Visibility
7:16 AM
Sunrise
Visibility
6:18 PM
Sunset
Tue 10/20
Tue
Partly / Cloudy
6%
47°
78°
Mix of sun and clouds. Highs in the upper 70s and lows in the mid 50s.
Feels Like
78°
Feels Like
Wind
SSE 6 mph
Wind
Humidity
64%
Humidity
UV Index
4
UV Index
Visibility
7:17 AM
Sunrise
Visibility
6:17 PM
Sunset
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