O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   9:11pm

Weather Conditions

66°
Feels Like 66°
Partly Cloudy
Partly Cloudy
49° 67°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
SSW 17 mph
Wind
Rain
0 in
rain

Tonight

Thu 1/8
42°
Lowest Temperature
Mostly Cloudy
12%
Partly cloudy early followed by cloudy skies overnight. Low 42F. Winds WSW at 10 to 20 mph.

Tomorrow

Fri 1/9
50°
Highest Temperature
Partly / Cloudy
5%
Considerable clouds early. Some decrease in clouds later in the day. High near 50F. Winds NNW at 10 to 15 mph.

Tomorrow night

Fri 1/9
36°
Lowest Temperature
Cloudy
24%
Cloudy. Low 36F. Winds NNE at 5 to 10 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

10PM
Clear
4%
65°
Feels Like 65°
Clear
Wind
SSW 17 mph
Wind
Pressure
1000 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
11PM
Clear
3%
64°
Feels Like 62°
Clear
Wind
SSW 16 mph
Wind
Pressure
1000 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
12AM
Clear
2%
63°
Feels Like 61°
Clear
Wind
SW 14 mph
Wind
Pressure
1001 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
1AM
Partly Cloudy
2%
59°
Feels Like 56°
Partly Cloudy
Wind
SW 15 mph
Wind
Pressure
1003 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
2AM
Mostly Cloudy
2%
56°
Feels Like 52°
Mostly Cloudy
Wind
WSW 15 mph
Wind
Pressure
1005 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
67%
Cloud Cover
3AM
Cloudy
2%
52°
Feels Like 47°
Cloudy
Wind
W 17 mph
Wind
Pressure
1007 mb
Pressure
Humidity
74%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
83%
Cloud Cover
4AM
Cloudy
4%
50°
Feels Like 44°
Cloudy
Wind
W 16 mph
Wind
Pressure
1009 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
95%
Cloud Cover
5AM
Cloudy
6%
47°
Feels Like 41°
Cloudy
Wind
W 15 mph
Wind
Pressure
1011 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
81%
Cloud Cover
6AM
Mostly Cloudy
5%
45°
Feels Like 39°
Mostly Cloudy
Wind
W 13 mph
Wind
Pressure
1013 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
77%
Cloud Cover
7AM
Mostly Cloudy
5%
44°
Feels Like 38°
Mostly Cloudy
Wind
WNW 12 mph
Wind
Pressure
1015 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
72%
Cloud Cover
8AM
Mostly Cloudy
5%
43°
Feels Like 37°
Mostly Cloudy
Wind
WNW 10 mph
Wind
Pressure
1016 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
69%
Cloud Cover
9AM
Mostly Cloudy
4%
44°
Feels Like 39°
Mostly Cloudy
Wind
WNW 10 mph
Wind
Pressure
1017 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
66%
Cloud Cover
Thu 1/8
Thu
Mostly Cloudy
12%
49°
67°
Mainly cloudy. Lows overnight in the low 40s.
Feels Like
39°
Feels Like
Wind
WSW 17 mph
Wind
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
7:21 AM
Sunrise
Visibility
4:58 PM
Sunset
Fri 1/9
Fri
Partly / Cloudy
5%
39°
63°
Mix of sun and clouds. Highs in the low 50s and lows in the mid 30s.
Feels Like
37°
Feels Like
Wind
NNW 12 mph
Wind
Humidity
73%
Humidity
UV Index
2
UV Index
Visibility
7:21 AM
Sunrise
Visibility
4:59 PM
Sunset
Sat 1/10
Sat
Fair / Mostly Sunny
18%
30°
46°
Plenty of sun. Highs in the mid 40s and lows in the low 20s.
Feels Like
30°
Feels Like
Wind
WNW 15 mph
Wind
Humidity
63%
Humidity
UV Index
2
UV Index
Visibility
7:21 AM
Sunrise
Visibility
5:00 PM
Sunset
Sun 1/11
Sun
Sunny
1%
23°
38°
Sunny. Highs in the upper 30s and lows in the mid 20s.
Feels Like
13°
Feels Like
Wind
WNW 13 mph
Wind
Humidity
55%
Humidity
UV Index
2
UV Index
Visibility
7:20 AM
Sunrise
Visibility
5:01 PM
Sunset
Mon 1/12
Mon
Fair / Mostly Sunny
1%
25°
53°
Mostly sunny. Highs in the low 50s and lows in the upper 30s.
Feels Like
21°
Feels Like
Wind
SW 11 mph
Wind
Humidity
51%
Humidity
UV Index
2
UV Index
Visibility
7:20 AM
Sunrise
Visibility
5:02 PM
Sunset
Tue 1/13
Tue
Mostly Cloudy
3%
38°
58°
More clouds than sun. Highs in the upper 50s and lows in the mid 30s.
Feels Like
35°
Feels Like
Wind
WSW 13 mph
Wind
Humidity
51%
Humidity
UV Index
2
UV Index
Visibility
7:20 AM
Sunrise
Visibility
5:03 PM
Sunset
Wed 1/14
Wed
Cloudy
22%
23°
46°
Mostly cloudy. Highs in the upper 30s and lows in the upper teens.
Feels Like
26°
Feels Like
Wind
NNW 14 mph
Wind
Humidity
66%
Humidity
UV Index
1
UV Index
Visibility
7:20 AM
Sunrise
Visibility
5:04 PM
Sunset
Thu 1/15
Thu
Partly / Cloudy
8%
18°
39°
Partly cloudy. Highs in the upper 30s and lows in the upper 20s.
Feels Like
14°
Feels Like
Wind
SW 7 mph
Wind
Humidity
63%
Humidity
UV Index
2
UV Index
Visibility
7:19 AM
Sunrise
Visibility
5:05 PM
Sunset
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