O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   4:13pm

Weather Conditions

56°
Feels Like 53°
Sunny
Sunny
40° 56°
UV Index
3
UV Index
Air Quality
Good
Air Quality
Wind
ENE 11 mph
Wind
Rain
0 in
rain

Tonight

Tue 4/7
42°
Lowest Temperature
Partly Cloudy
15%
Partly cloudy skies. Slight chance of a rain shower. Low 42F. Winds ESE at 5 to 10 mph.

Tomorrow

Wed 4/8
78°
Highest Temperature
Partly / Cloudy
3%
Intervals of clouds and sunshine. Much warmer. High 78F. Winds S at 10 to 20 mph.

Tomorrow night

Wed 4/8
55°
Lowest Temperature
Partly Cloudy
1%
Partly cloudy in the evening with more clouds for later at night. Low near 55F. Winds SSW at 10 to 15 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

5PM
Fair / Mostly Sunny
56°
Feels Like 53°
Mostly Sunny
Wind
ESE 12 mph
Wind
Pressure
1026 mb
Pressure
Humidity
47%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
6PM
Partly / Cloudy
56°
Feels Like 53°
Partly Cloudy
Wind
ESE 11 mph
Wind
Pressure
1025 mb
Pressure
Humidity
46%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
40%
Cloud Cover
7PM
Partly / Cloudy
1%
54°
Feels Like 52°
Partly Cloudy
Wind
ESE 10 mph
Wind
Pressure
1025 mb
Pressure
Humidity
49%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
38%
Cloud Cover
8PM
Mostly Cloudy
1%
52°
Feels Like 50°
Mostly Cloudy
Wind
ESE 7 mph
Wind
Pressure
1025 mb
Pressure
Humidity
50%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
60%
Cloud Cover
9PM
Mostly Cloudy
1%
51°
Feels Like 48°
Mostly Cloudy
Wind
ESE 8 mph
Wind
Pressure
1026 mb
Pressure
Humidity
53%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
63%
Cloud Cover
10PM
Mostly Cloudy
1%
49°
Feels Like 46°
Mostly Cloudy
Wind
ESE 7 mph
Wind
Pressure
1026 mb
Pressure
Humidity
56%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
64%
Cloud Cover
11PM
Partly Cloudy
1%
48°
Feels Like 45°
Partly Cloudy
Wind
ESE 7 mph
Wind
Pressure
1026 mb
Pressure
Humidity
58%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
12AM
Partly Cloudy
2%
48°
Feels Like 44°
Partly Cloudy
Wind
SE 8 mph
Wind
Pressure
1025 mb
Pressure
Humidity
59%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
46%
Cloud Cover
1AM
Partly Cloudy
2%
47°
Feels Like 43°
Partly Cloudy
Wind
SE 7 mph
Wind
Pressure
1025 mb
Pressure
Humidity
59%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
2AM
Partly Cloudy
2%
46°
Feels Like 42°
Partly Cloudy
Wind
SE 8 mph
Wind
Pressure
1025 mb
Pressure
Humidity
61%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
54%
Cloud Cover
3AM
Mostly Cloudy
3%
45°
Feels Like 41°
Mostly Cloudy
Wind
SE 7 mph
Wind
Pressure
1024 mb
Pressure
Humidity
63%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
61%
Cloud Cover
4AM
Mostly Cloudy
3%
44°
Feels Like 40°
Mostly Cloudy
Wind
SE 7 mph
Wind
Pressure
1024 mb
Pressure
Humidity
64%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
68%
Cloud Cover
Tue 4/7
Tue
Partly Cloudy
15%
40°
56°
Partly cloudy. Lows overnight in the low 40s.
Feels Like
40°
Feels Like
Wind
ESE 10 mph
Wind
Humidity
56%
Humidity
UV Index
0
UV Index
Visibility
6:38 AM
Sunrise
Visibility
7:32 PM
Sunset
Wed 4/8
Wed
Partly / Cloudy
3%
42°
78°
Times of sun and clouds. Highs in the upper 70s and lows in the mid 50s.
Feels Like
78°
Feels Like
Wind
S 15 mph
Wind
Humidity
42%
Humidity
UV Index
7
UV Index
Visibility
6:37 AM
Sunrise
Visibility
7:33 PM
Sunset
Thu 4/9
Thu
Partly / Cloudy
1%
55°
82°
Partly cloudy. Highs in the low 80s and lows in the upper 50s.
Feels Like
82°
Feels Like
Wind
SSW 11 mph
Wind
Humidity
39%
Humidity
UV Index
6
UV Index
Visibility
6:35 AM
Sunrise
Visibility
7:34 PM
Sunset
Fri 4/10
Fri
Showers
64%
56°
70°
Chance of showers. Highs in the low 70s and lows in the low 50s.
Feels Like
70°
Feels Like
Wind
W 9 mph
Wind
Humidity
65%
Humidity
UV Index
3
UV Index
Visibility
6:34 AM
Sunrise
Visibility
7:35 PM
Sunset
Sat 4/11
Sat
Scattered Showers
46%
52°
75°
Morning showers. Highs in the mid 70s and lows in the low 60s.
Feels Like
75°
Feels Like
Wind
SE 9 mph
Wind
Humidity
72%
Humidity
UV Index
4
UV Index
Visibility
6:32 AM
Sunrise
Visibility
7:35 PM
Sunset
Sun 4/12
Sun
Mostly Cloudy
15%
60°
83°
More clouds than sun. Highs in the low 80s and lows in the mid 60s.
Feels Like
83°
Feels Like
Wind
S 17 mph
Wind
Humidity
53%
Humidity
UV Index
5
UV Index
Visibility
6:31 AM
Sunrise
Visibility
7:36 PM
Sunset
Mon 4/13
Mon
Partly / Cloudy
22%
66°
85°
Times of sun and clouds. Highs in the mid 80s and lows in the mid 60s.
Feels Like
85°
Feels Like
Wind
SSW 19 mph
Wind
Humidity
59%
Humidity
UV Index
6
UV Index
Visibility
6:29 AM
Sunrise
Visibility
7:37 PM
Sunset
Tue 4/14
Tue
Thunderstorms
64%
58°
80°
Showers and thunderstorms. Highs in the upper 70s and lows in the upper 40s.
Feels Like
80°
Feels Like
Wind
SW 14 mph
Wind
Humidity
60%
Humidity
UV Index
6
UV Index
Visibility
6:28 AM
Sunrise
Visibility
7:38 PM
Sunset
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