O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   12:50am

Weather Conditions

41°
Feels Like 41°
Clear
Clear
44° 47°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
SSW 2 mph
Wind
Rain
0 in
rain

Tonight

Wed 5/6
38°
Lowest Temperature
Partly Cloudy
2%
Partly cloudy skies. Low 38F. Winds light and variable.

Tomorrow

Thu 5/7
70°
Highest Temperature
Fair / Mostly Sunny
1%
Generally sunny. High near 70F. Winds SW at 10 to 15 mph.

Tomorrow night

Thu 5/7
50°
Lowest Temperature
Fair / Mostly Clear
3%
Mostly clear. Low around 50F. Winds SW 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

1AM
Clear
2%
41°
Feels Like 41°
Clear
Wind
NNW 2 mph
Wind
Pressure
1018 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
2AM
Fair / Mostly Clear
2%
40°
Feels Like 40°
Mostly Clear
Wind
NNW 1 mph
Wind
Pressure
1018 mb
Pressure
Humidity
90%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
3AM
Partly Cloudy
2%
39°
Feels Like 39°
Partly Cloudy
Wind
WNW 1 mph
Wind
Pressure
1018 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
37%
Cloud Cover
4AM
Cloudy
2%
41°
Feels Like 41°
Cloudy
Wind
W 2 mph
Wind
Pressure
1018 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
90%
Cloud Cover
5AM
Partly Cloudy
2%
42°
Feels Like 42°
Partly Cloudy
Wind
SW 2 mph
Wind
Pressure
1018 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
6AM
Partly / Cloudy
2%
41°
Feels Like 41°
Partly Cloudy
Wind
SSW 3 mph
Wind
Pressure
1018 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
50%
Cloud Cover
7AM
Sunny
2%
43°
Feels Like 43°
Sunny
Wind
SSW 3 mph
Wind
Pressure
1018 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
8AM
Sunny
1%
49°
Feels Like 47°
Sunny
Wind
SSW 5 mph
Wind
Pressure
1018 mb
Pressure
Humidity
67%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
9AM
Sunny
54°
Feels Like 53°
Sunny
Wind
SW 6 mph
Wind
Pressure
1018 mb
Pressure
Humidity
55%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
10AM
Sunny
58°
Feels Like 57°
Sunny
Wind
SW 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
47%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
11AM
Sunny
61°
Feels Like 60°
Sunny
Wind
SW 9 mph
Wind
Pressure
1017 mb
Pressure
Humidity
40%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
12PM
Sunny
63°
Feels Like 62°
Sunny
Wind
WSW 10 mph
Wind
Pressure
1016 mb
Pressure
Humidity
36%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
17%
Cloud Cover
Wed 5/6
Wed
Partly Cloudy
2%
44°
47°
Partly cloudy. Lows overnight in the upper 30s.
Feels Like
38°
Feels Like
Wind
W 2 mph
Wind
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
5:59 AM
Sunrise
Visibility
8:00 PM
Sunset
Thu 5/7
Thu
Fair / Mostly Sunny
1%
41°
62°
More sun than clouds. Highs in the low 70s and lows in the low 50s.
Feels Like
70°
Feels Like
Wind
SW 11 mph
Wind
Humidity
44%
Humidity
UV Index
8
UV Index
Visibility
5:58 AM
Sunrise
Visibility
8:01 PM
Sunset
Fri 5/8
Fri
Scattered Thunderstorms
92%
38°
70°
Afternoon thunderstorms. Highs in the low 70s and lows in the low 50s.
Feels Like
72°
Feels Like
Wind
WSW 9 mph
Wind
Humidity
58%
Humidity
UV Index
5
UV Index
Visibility
5:57 AM
Sunrise
Visibility
8:02 PM
Sunset
Sat 5/9
Sat
Fair / Mostly Sunny
8%
50°
72°
Plenty of sun. Highs in the low 80s and lows in the mid 50s.
Feels Like
82°
Feels Like
Wind
WSW 10 mph
Wind
Humidity
55%
Humidity
UV Index
8
UV Index
Visibility
5:56 AM
Sunrise
Visibility
8:02 PM
Sunset
Sun 5/10
Sun
Scattered Showers
38%
50°
82°
A few morning showers. Highs in the upper 60s and lows in the low 40s.
Feels Like
69°
Feels Like
Wind
N 10 mph
Wind
Humidity
51%
Humidity
UV Index
7
UV Index
Visibility
5:55 AM
Sunrise
Visibility
8:03 PM
Sunset
Mon 5/11
Mon
Fair / Mostly Sunny
3%
51°
69°
Mostly sunny. Highs in the mid 70s and lows in the low 50s.
Feels Like
75°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
44%
Humidity
UV Index
8
UV Index
Visibility
5:54 AM
Sunrise
Visibility
8:04 PM
Sunset
Tue 5/12
Tue
Partly / Cloudy
24%
43°
75°
Times of sun and clouds. Highs in the upper 70s and lows in the upper 50s.
Feels Like
79°
Feels Like
Wind
SSW 12 mph
Wind
Humidity
53%
Humidity
UV Index
9
UV Index
Visibility
5:53 AM
Sunrise
Visibility
8:05 PM
Sunset
Wed 5/13
Wed
Partly / Cloudy
19%
50°
79°
Times of sun and clouds. Highs in the upper 70s and lows in the mid 50s.
Feels Like
77°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
54%
Humidity
UV Index
7
UV Index
Visibility
5:52 AM
Sunrise
Visibility
8:06 PM
Sunset
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