O'Fallon, MO

Current Weather Forecast for O'Fallon

MO 63368 | 6:15am

Weather Conditions

39°
Feels Like 29°
Cloudy
Cloudy
35° 45°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
WNW 19 mph
Wind
Rain
0 in
rain
Today
Thu 11/21
44°
Highest Temperature
Windy
1%
Windy. Cloudy skies will become sunny this afternoon. High 44F. Winds WNW at 20 to 30 mph. Winds could occasionally gust over 40 mph.
Tonight
Thu 11/21
33°
Lowest Temperature
Cloudy
5%
Cloudy skies. Low 33F. Winds NW at 15 to 25 mph. Winds could occasionally gust over 40 mph.
Tomorrow
Fri 11/22
45°
Highest Temperature
Partly / Cloudy
5%
Cloudy skies early, followed by partial clearing. High around 45F. Winds NW at 10 to 15 mph.

Next 12 Hours Forecast in O'Fallon

Hourly Weather Forecast & Temperature

7AM
Windy
1%
37°
Feels Like 26°
Cloudy/Wind
Wind
NW 22 mph
Wind
Pressure
1017 mb
Pressure
Humidity
62%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
100%
Cloud Cover
8AM
Windy
1%
37°
Feels Like 26°
Cloudy/Wind
Wind
NW 22 mph
Wind
Pressure
1018 mb
Pressure
Humidity
62%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
100%
Cloud Cover
9AM
Windy
1%
38°
Feels Like 27°
Cloudy/Wind
Wind
NW 22 mph
Wind
Pressure
1018 mb
Pressure
Humidity
59%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
94%
Cloud Cover
10AM
Windy
37°
Feels Like 26°
Partly Cloudy/Wind
Wind
NW 21 mph
Wind
Pressure
1019 mb
Pressure
Humidity
59%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
38%
Cloud Cover
11AM
Windy
39°
Feels Like 29°
Partly Cloudy/Wind
Wind
WNW 22 mph
Wind
Pressure
1019 mb
Pressure
Humidity
56%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
33%
Cloud Cover
12PM
Windy
41°
Feels Like 31°
Mostly Sunny/Wind
Wind
WNW 21 mph
Wind
Pressure
1018 mb
Pressure
Humidity
53%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
21%
Cloud Cover
1PM
Windy
42°
Feels Like 33°
Sunny/Wind
Wind
WNW 22 mph
Wind
Pressure
1017 mb
Pressure
Humidity
52%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
18%
Cloud Cover
2PM
Windy
44°
Feels Like 34°
Sunny/Wind
Wind
WNW 23 mph
Wind
Pressure
1016 mb
Pressure
Humidity
50%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
11%
Cloud Cover
3PM
Windy
44°
Feels Like 35°
Sunny/Wind
Wind
WNW 25 mph
Wind
Pressure
1016 mb
Pressure
Humidity
49%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
10%
Cloud Cover
4PM
Windy
44°
Feels Like 34°
Sunny/Wind
Wind
WNW 23 mph
Wind
Pressure
1016 mb
Pressure
Humidity
51%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
5%
Cloud Cover
5PM
Windy
42°
Feels Like 33°
Clear/Wind
Wind
WNW 21 mph
Wind
Pressure
1016 mb
Pressure
Humidity
52%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
6PM
Clear
40°
Feels Like 31°
Clear
Wind
WNW 18 mph
Wind
Pressure
1017 mb
Pressure
Humidity
57%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
14%
Cloud Cover
Thu 11/21
Thu
Windy
1%
35°
45°
Windy with times of sun and clouds. Highs in the mid 40s and lows in the low 30s.
Feels Like
25°
Feels Like
Wind
WNW 25 mph
Wind
Humidity
56%
Humidity
UV Index
2
UV Index
Visibility
6:52 AM
Sunrise
Visibility
4:45 PM
Sunset
Fri 11/22
Fri
Partly / Cloudy
5%
32°
45°
Morning clouds followed by afternoon sun. Highs in the mid 40s and lows in the upper 20s.
Feels Like
27°
Feels Like
Wind
NW 11 mph
Wind
Humidity
78%
Humidity
UV Index
2
UV Index
Visibility
6:53 AM
Sunrise
Visibility
4:44 PM
Sunset
Sat 11/23
Sat
Partly / Cloudy
8%
28°
52°
Times of sun and clouds. Highs in the low 50s and lows in the upper 30s.
Feels Like
29°
Feels Like
Wind
SSW 4 mph
Wind
Humidity
71%
Humidity
UV Index
2
UV Index
Visibility
6:54 AM
Sunrise
Visibility
4:43 PM
Sunset
Sun 11/24
Sun
Partly / Cloudy
7%
37°
65°
Mix of sun and clouds. Highs in the mid 60s and lows in the low 50s.
Feels Like
65°
Feels Like
Wind
S 11 mph
Wind
Humidity
62%
Humidity
UV Index
2
UV Index
Visibility
6:55 AM
Sunrise
Visibility
4:43 PM
Sunset
Mon 11/25
Mon
Partly / Cloudy
24%
31°
57°
Morning clouds followed by afternoon sun. Highs in the low 50s and lows in the mid 20s.
Feels Like
36°
Feels Like
Wind
NW 13 mph
Wind
Humidity
64%
Humidity
UV Index
2
UV Index
Visibility
6:56 AM
Sunrise
Visibility
4:43 PM
Sunset
Tue 11/26
Tue
Partly / Cloudy
2%
25°
44°
Times of sun and clouds. Highs in the mid 40s and lows in the upper 20s.
Feels Like
22°
Feels Like
Wind
N 5 mph
Wind
Humidity
60%
Humidity
UV Index
2
UV Index
Visibility
6:57 AM
Sunrise
Visibility
4:42 PM
Sunset
Wed 11/27
Wed
Scattered Showers
34%
27°
47°
Showers possible in the afternoon. Highs in the upper 40s and lows in the low 30s.
Feels Like
25°
Feels Like
Wind
E 7 mph
Wind
Humidity
66%
Humidity
UV Index
2
UV Index
Visibility
6:58 AM
Sunrise
Visibility
4:42 PM
Sunset
Thu 11/28
Thu
Scattered Showers
41%
31°
44°
Morning showers. Highs in the mid 40s and lows in the upper 20s.
Feels Like
26°
Feels Like
Wind
NNE 11 mph
Wind
Humidity
74%
Humidity
UV Index
1
UV Index
Visibility
6:59 AM
Sunrise
Visibility
4:42 PM
Sunset
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