O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   3:32am

Weather Conditions

57°
Feels Like 57°
Partly Cloudy
Partly Cloudy
48° 69°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
WNW 3 mph
Wind
Rain
0 in
rain

Today

Sun 5/10
69°
Highest Temperature
Mostly Cloudy
15%
Partly cloudy this morning, then becoming cloudy during the afternoon. Slight chance of a rain shower. High 69F. Winds N at 5 to 10 mph.

Tonight

Sun 5/10
45°
Lowest Temperature
Partly Cloudy
3%
Partly cloudy skies. Low near 45F. Winds light and variable.

Tomorrow

Mon 5/11
78°
Highest Temperature
Sunny
3%
Sunny. High 78F. Winds WNW 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

4AM
Fair / Mostly Clear
2%
57°
Feels Like 57°
Mostly Clear
Wind
N 4 mph
Wind
Pressure
1015 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
29%
Cloud Cover
5AM
Clear
4%
56°
Feels Like 55°
Clear
Wind
N 4 mph
Wind
Pressure
1015 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
6AM
Fair / Mostly Sunny
2%
54°
Feels Like 53°
Mostly Sunny
Wind
N 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
7AM
Partly / Cloudy
2%
55°
Feels Like 54°
Partly Cloudy
Wind
N 6 mph
Wind
Pressure
1018 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
41%
Cloud Cover
8AM
Partly / Cloudy
1%
56°
Feels Like 55°
Partly Cloudy
Wind
NNE 8 mph
Wind
Pressure
1019 mb
Pressure
Humidity
64%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
38%
Cloud Cover
9AM
Partly / Cloudy
1%
60°
Feels Like 59°
Partly Cloudy
Wind
NNE 8 mph
Wind
Pressure
1019 mb
Pressure
Humidity
53%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
35%
Cloud Cover
10AM
Partly / Cloudy
15%
62°
Feels Like 62°
Partly Cloudy
Wind
NNE 8 mph
Wind
Pressure
1020 mb
Pressure
Humidity
46%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
54%
Cloud Cover
11AM
Partly / Cloudy
15%
63°
Feels Like 63°
Partly Cloudy
Wind
NNE 9 mph
Wind
Pressure
1020 mb
Pressure
Humidity
40%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
56%
Cloud Cover
12PM
Mostly Cloudy
15%
65°
Feels Like 65°
Mostly Cloudy
Wind
NNE 9 mph
Wind
Pressure
1020 mb
Pressure
Humidity
36%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
63%
Cloud Cover
1PM
Mostly Cloudy
15%
66°
Feels Like 66°
Mostly Cloudy
Wind
NNE 8 mph
Wind
Pressure
1020 mb
Pressure
Humidity
34%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
75%
Cloud Cover
2PM
Mostly Cloudy
15%
67°
Feels Like 67°
Mostly Cloudy
Wind
N 8 mph
Wind
Pressure
1020 mb
Pressure
Humidity
32%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
78%
Cloud Cover
3PM
Cloudy
15%
68°
Feels Like 68°
Cloudy
Wind
N 8 mph
Wind
Pressure
1020 mb
Pressure
Humidity
32%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
86%
Cloud Cover
Sun 5/10
Sun
Mostly Cloudy
15%
48°
69°
More clouds than sun. Highs in the upper 60s and lows in the mid 40s.
Feels Like
69°
Feels Like
Wind
N 9 mph
Wind
Humidity
53%
Humidity
UV Index
6
UV Index
Visibility
5:55 AM
Sunrise
Visibility
8:04 PM
Sunset
Mon 5/11
Mon
Sunny
3%
45°
78°
Sunshine. Highs in the upper 70s and lows in the low 50s.
Feels Like
78°
Feels Like
Wind
WNW 6 mph
Wind
Humidity
44%
Humidity
UV Index
8
UV Index
Visibility
5:54 AM
Sunrise
Visibility
8:05 PM
Sunset
Tue 5/12
Tue
Fair / Mostly Sunny
15%
52°
83°
Plenty of sun. Highs in the low 80s and lows in the upper 50s.
Feels Like
83°
Feels Like
Wind
SW 12 mph
Wind
Humidity
42%
Humidity
UV Index
9
UV Index
Visibility
5:53 AM
Sunrise
Visibility
8:05 PM
Sunset
Wed 5/13
Wed
Fair / Mostly Sunny
15%
55°
79°
Plenty of sun. Highs in the upper 70s and lows in the upper 40s.
Feels Like
79°
Feels Like
Wind
NW 13 mph
Wind
Humidity
39%
Humidity
UV Index
9
UV Index
Visibility
5:52 AM
Sunrise
Visibility
8:06 PM
Sunset
Thu 5/14
Thu
Sunny
3%
49°
75°
Abundant sunshine. Highs in the mid 70s and lows in the upper 50s.
Feels Like
75°
Feels Like
Wind
ESE 8 mph
Wind
Humidity
47%
Humidity
UV Index
9
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:07 PM
Sunset
Fri 5/15
Fri
Mostly Cloudy
24%
57°
87°
Mostly cloudy. Highs in the upper 80s and lows in the mid 60s.
Feels Like
87°
Feels Like
Wind
S 12 mph
Wind
Humidity
49%
Humidity
UV Index
7
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:08 PM
Sunset
Sat 5/16
Sat
Partly / Cloudy
17%
64°
88°
Mix of sun and clouds. Highs in the upper 80s and lows in the mid 60s.
Feels Like
88°
Feels Like
Wind
SSW 11 mph
Wind
Humidity
52%
Humidity
UV Index
9
UV Index
Visibility
5:49 AM
Sunrise
Visibility
8:09 PM
Sunset
Sun 5/17
Sun
Partly / Cloudy
17%
65°
89°
Mix of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
Feels Like
89°
Feels Like
Wind
SSW 11 mph
Wind
Humidity
53%
Humidity
UV Index
9
UV Index
Visibility
5:48 AM
Sunrise
Visibility
8:10 PM
Sunset
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