O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   9:52am

Weather Conditions

51°
Feels Like 47°
Sunny
Sunny
33° 62°
UV Index
2
UV Index
Air Quality
Moderate
Air Quality
Wind
ESE 11 mph
Wind
Rain
0 in
rain

Today

Mon 11/17
62°
Highest Temperature
Scattered Showers
32%
Partly cloudy skies during the morning giving way to a few showers late. Thunder possible. High 62F. Winds SE at 10 to 15 mph. Chance of rain 30%.

Tonight

Mon 11/17
51°
Lowest Temperature
Cloudy
24%
Cloudy skies. A stray shower or thunderstorm is possible. Low 51F. Winds SSE at 10 to 15 mph.

Tomorrow

Tue 11/18
72°
Highest Temperature
Scattered Showers
35%
Chance of a shower or two during the morning, followed by partly cloudy skies in the afternoon. High 72F. Winds WSW at 5 to 10 mph. Chance of rain 40%.

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

10AM
Fair / Mostly Sunny
51°
Feels Like 48°
Mostly Sunny
Wind
SE 10 mph
Wind
Pressure
1019 mb
Pressure
Humidity
28%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
11AM
Partly / Cloudy
1%
55°
Feels Like 51°
Partly Cloudy
Wind
SE 12 mph
Wind
Pressure
1018 mb
Pressure
Humidity
25%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
39%
Cloud Cover
12PM
Partly / Cloudy
15%
57°
Feels Like 55°
Partly Cloudy
Wind
SE 11 mph
Wind
Pressure
1017 mb
Pressure
Humidity
23%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
54%
Cloud Cover
1PM
Partly / Cloudy
15%
59°
Feels Like 57°
Partly Cloudy
Wind
SE 11 mph
Wind
Pressure
1016 mb
Pressure
Humidity
25%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
55%
Cloud Cover
2PM
Partly / Cloudy
15%
61°
Feels Like 59°
Partly Cloudy
Wind
SE 11 mph
Wind
Pressure
1015 mb
Pressure
Humidity
25%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
54%
Cloud Cover
3PM
Mostly Cloudy
15%
61°
Feels Like 60°
Mostly Cloudy
Wind
SE 10 mph
Wind
Pressure
1015 mb
Pressure
Humidity
25%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
68%
Cloud Cover
4PM
Cloudy
15%
61°
Feels Like 59°
Cloudy
Wind
SE 10 mph
Wind
Pressure
1014 mb
Pressure
Humidity
25%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
90%
Cloud Cover
5PM
Cloudy
24%
58°
Feels Like 57°
Cloudy
Wind
SE 10 mph
Wind
Pressure
1014 mb
Pressure
Humidity
29%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
96%
Cloud Cover
6PM
Showers
33%
55°
Feels Like 52°
Few Showers
Wind
SE 10 mph
Wind
Pressure
1014 mb
Pressure
Humidity
35%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
86%
Cloud Cover
7PM
Scattered Thunderstorms
55%
53°
Feels Like 50°
Scattered Thunderstorms
Wind
SE 9 mph
Wind
Pressure
1014 mb
Pressure
Humidity
42%
Humidity
UV Index
0
UV Index
Visibility
4mi
Visibility
Visibility
93%
Cloud Cover
8PM
Cloudy
19%
52°
Feels Like 49°
Cloudy
Wind
SE 10 mph
Wind
Pressure
1014 mb
Pressure
Humidity
44%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
98%
Cloud Cover
9PM
Cloudy
15%
52°
Feels Like 48°
Cloudy
Wind
SE 10 mph
Wind
Pressure
1013 mb
Pressure
Humidity
48%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
94%
Cloud Cover
Mon 11/17
Mon
Scattered Showers
32%
33°
62°
Afternoon showers. Highs in the low 60s and lows in the low 50s.
Feels Like
47°
Feels Like
Wind
SE 12 mph
Wind
Humidity
27%
Humidity
UV Index
2
UV Index
Visibility
6:47 AM
Sunrise
Visibility
4:47 PM
Sunset
Tue 11/18
Tue
Scattered Showers
35%
49°
72°
Morning showers. Highs in the low 70s and lows in the mid 40s.
Feels Like
72°
Feels Like
Wind
WSW 8 mph
Wind
Humidity
76%
Humidity
UV Index
2
UV Index
Visibility
6:48 AM
Sunrise
Visibility
4:46 PM
Sunset
Wed 11/19
Wed
Cloudy
13%
45°
60°
Mostly cloudy. Highs in the low 60s and lows in the upper 40s.
Feels Like
46°
Feels Like
Wind
NNW 4 mph
Wind
Humidity
78%
Humidity
UV Index
1
UV Index
Visibility
6:50 AM
Sunrise
Visibility
4:46 PM
Sunset
Thu 11/20
Thu
Showers
63%
47°
63°
Chance of showers. Highs in the low 60s and lows in the upper 40s.
Feels Like
50°
Feels Like
Wind
SSE 6 mph
Wind
Humidity
85%
Humidity
UV Index
1
UV Index
Visibility
6:51 AM
Sunrise
Visibility
4:45 PM
Sunset
Fri 11/21
Fri
Rain
80%
44°
55°
Rain. Highs in the mid 50s and lows in the low 40s.
Feels Like
47°
Feels Like
Wind
NE 8 mph
Wind
Humidity
81%
Humidity
UV Index
1
UV Index
Visibility
6:52 AM
Sunrise
Visibility
4:45 PM
Sunset
Sat 11/22
Sat
Partly / Cloudy
7%
41°
56°
Times of sun and clouds. Highs in the mid 50s and lows in the upper 30s.
Feels Like
41°
Feels Like
Wind
NW 6 mph
Wind
Humidity
71%
Humidity
UV Index
2
UV Index
Visibility
6:53 AM
Sunrise
Visibility
4:44 PM
Sunset
Sun 11/23
Sun
Partly / Cloudy
22%
39°
61°
Partly cloudy. Highs in the low 60s and lows in the low 40s.
Feels Like
41°
Feels Like
Wind
W 5 mph
Wind
Humidity
68%
Humidity
UV Index
2
UV Index
Visibility
6:54 AM
Sunrise
Visibility
4:44 PM
Sunset
Mon 11/24
Mon
Scattered Showers
35%
41°
59°
A few morning showers. Highs in the upper 50s and lows in the low 40s.
Feels Like
42°
Feels Like
Wind
WNW 7 mph
Wind
Humidity
71%
Humidity
UV Index
2
UV Index
Visibility
6:55 AM
Sunrise
Visibility
4:43 PM
Sunset
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