O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   2:26pm

Weather Conditions

46°
Feels Like 40°
Sunny
Sunny
30° 46°
UV Index
1
UV Index
Air Quality
Good
Air Quality
Wind
W 14 mph
Wind
Rain
0 in
rain

Today

Sat 1/10
46°
Highest Temperature
Partly / Cloudy
15%
Partly cloudy. Slight chance of a shower throughout the evening. High 46F. Winds W at 10 to 20 mph.

Tonight

Sat 1/10
23°
Lowest Temperature
Partly Cloudy
23%
Some lingering evening flurries or snow showers. Partly cloudy skies. Low 23F. Winds WNW at 10 to 20 mph.

Tomorrow

Sun 1/11
39°
Highest Temperature
Sunny
Sunny skies. High 39F. Winds WNW at 10 to 15 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
Sunny
46°
Feels Like 40°
Sunny
Wind
W 13 mph
Wind
Pressure
1021 mb
Pressure
Humidity
39%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
4PM
Sunny
46°
Feels Like 40°
Sunny
Wind
W 12 mph
Wind
Pressure
1020 mb
Pressure
Humidity
39%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
5PM
Partly / Cloudy
44°
Feels Like 38°
Partly Cloudy
Wind
WSW 10 mph
Wind
Pressure
1021 mb
Pressure
Humidity
43%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
6PM
Mostly Cloudy
15%
41°
Feels Like 35°
Mostly Cloudy
Wind
WSW 9 mph
Wind
Pressure
1021 mb
Pressure
Humidity
50%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
62%
Cloud Cover
7PM
Cloudy
15%
40°
Feels Like 34°
Cloudy
Wind
W 11 mph
Wind
Pressure
1022 mb
Pressure
Humidity
52%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
86%
Cloud Cover
8PM
Cloudy
22%
39°
Feels Like 31°
Cloudy
Wind
WNW 15 mph
Wind
Pressure
1022 mb
Pressure
Humidity
57%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
86%
Cloud Cover
9PM
Partly Cloudy
15%
37°
Feels Like 28°
Partly Cloudy
Wind
WNW 15 mph
Wind
Pressure
1024 mb
Pressure
Humidity
60%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
10PM
Partly Cloudy
1%
35°
Feels Like 26°
Partly Cloudy
Wind
NW 14 mph
Wind
Pressure
1024 mb
Pressure
Humidity
59%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
33%
Cloud Cover
11PM
Clear
33°
Feels Like 23°
Clear
Wind
NW 12 mph
Wind
Pressure
1025 mb
Pressure
Humidity
59%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
18%
Cloud Cover
12AM
Clear
31°
Feels Like 21°
Clear
Wind
WNW 12 mph
Wind
Pressure
1026 mb
Pressure
Humidity
60%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
1AM
Clear
30°
Feels Like 20°
Clear
Wind
WNW 12 mph
Wind
Pressure
1026 mb
Pressure
Humidity
59%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
17%
Cloud Cover
2AM
Clear
28°
Feels Like 18°
Clear
Wind
WNW 13 mph
Wind
Pressure
1027 mb
Pressure
Humidity
59%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
Sat 1/10
Sat
Partly / Cloudy
15%
30°
46°
Mix of sun and clouds. Highs in the mid 40s and lows in the low 20s.
Feels Like
35°
Feels Like
Wind
W 14 mph
Wind
Humidity
42%
Humidity
UV Index
1
UV Index
Visibility
7:21 AM
Sunrise
Visibility
5:00 PM
Sunset
Sun 1/11
Sun
Sunny
23°
39°
Abundant sunshine. Highs in the upper 30s and lows in the mid 20s.
Feels Like
14°
Feels Like
Wind
WNW 11 mph
Wind
Humidity
55%
Humidity
UV Index
2
UV Index
Visibility
7:21 AM
Sunrise
Visibility
5:01 PM
Sunset
Mon 1/12
Mon
Sunny
1%
26°
54°
Sunny. Highs in the mid 50s and lows in the upper 30s.
Feels Like
22°
Feels Like
Wind
SW 9 mph
Wind
Humidity
51%
Humidity
UV Index
2
UV Index
Visibility
7:20 AM
Sunrise
Visibility
5:02 PM
Sunset
Tue 1/13
Tue
Partly / Cloudy
1%
39°
59°
Partly cloudy. Highs in the upper 50s and lows in the upper 30s.
Feels Like
37°
Feels Like
Wind
WSW 14 mph
Wind
Humidity
47%
Humidity
UV Index
2
UV Index
Visibility
7:20 AM
Sunrise
Visibility
5:03 PM
Sunset
Wed 1/14
Wed
Mostly Cloudy
14%
22°
47°
Considerable cloudiness. Highs in the low 40s and lows in the upper teens.
Feels Like
18°
Feels Like
Wind
NNW 18 mph
Wind
Humidity
62%
Humidity
UV Index
1
UV Index
Visibility
7:20 AM
Sunrise
Visibility
5:04 PM
Sunset
Thu 1/15
Thu
Partly / Cloudy
9%
17°
38°
Times of sun and clouds. Highs in the upper 30s and lows in the upper 20s.
Feels Like
10°
Feels Like
Wind
SW 7 mph
Wind
Humidity
59%
Humidity
UV Index
2
UV Index
Visibility
7:19 AM
Sunrise
Visibility
5:05 PM
Sunset
Fri 1/16
Fri
Cloudy
13%
27°
45°
Mostly cloudy. Highs in the mid 40s and lows in the low 20s.
Feels Like
21°
Feels Like
Wind
W 12 mph
Wind
Humidity
60%
Humidity
UV Index
1
UV Index
Visibility
7:19 AM
Sunrise
Visibility
5:06 PM
Sunset
Sat 1/17
Sat
Mostly Cloudy
7%
16°
30°
More clouds than sun. Highs in the low 30s and lows in the low teens.
Feels Like
13°
Feels Like
Wind
WNW 12 mph
Wind
Humidity
57%
Humidity
UV Index
1
UV Index
Visibility
7:19 AM
Sunrise
Visibility
5:07 PM
Sunset
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