O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   1:53am

Weather Conditions

54°
Feels Like 54°
Foggy
Fog
49° 75°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
SSW 3 mph
Wind
Rain
0 in
rain

Tonight

Fri 5/8
51°
Lowest Temperature
Cloudy
15%
Cloudy. Low 51F. Winds light and variable.

Tomorrow

Sat 5/9
81°
Highest Temperature
Partly / Cloudy
15%
Some clouds in the morning will give way to mainly sunny skies for the afternoon. Warmer. High 81F. Winds WSW at 10 to 15 mph.

Tomorrow night

Sat 5/9
55°
Lowest Temperature
Scattered Showers
46%
Rain showers early with overcast skies late. Low near 55F. Winds NW at 5 to 10 mph. Chance of rain 50%.

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

2AM
Cloudy
15%
55°
Feels Like 55°
Cloudy
Wind
SW 3 mph
Wind
Pressure
1008 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
0.25mi
Visibility
Visibility
94%
Cloud Cover
3AM
Cloudy
16%
54°
Feels Like 54°
Cloudy
Wind
SW 3 mph
Wind
Pressure
1008 mb
Pressure
Humidity
98%
Humidity
UV Index
0
UV Index
Visibility
0.25mi
Visibility
Visibility
94%
Cloud Cover
4AM
Cloudy
16%
54°
Feels Like 54°
Cloudy
Wind
SW 4 mph
Wind
Pressure
1008 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
0.25mi
Visibility
Visibility
98%
Cloud Cover
5AM
Mostly Cloudy
15%
54°
Feels Like 53°
Mostly Cloudy
Wind
WSW 4 mph
Wind
Pressure
1008 mb
Pressure
Humidity
98%
Humidity
UV Index
0
UV Index
Visibility
3mi
Visibility
Visibility
71%
Cloud Cover
6AM
Mostly Cloudy
15%
53°
Feels Like 52°
Mostly Cloudy
Wind
SW 4 mph
Wind
Pressure
1009 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
2.5mi
Visibility
Visibility
60%
Cloud Cover
7AM
Mostly Cloudy
15%
53°
Feels Like 52°
Mostly Cloudy
Wind
SW 4 mph
Wind
Pressure
1009 mb
Pressure
Humidity
98%
Humidity
UV Index
0
UV Index
Visibility
2.9mi
Visibility
Visibility
70%
Cloud Cover
8AM
Partly / Cloudy
3%
55°
Feels Like 54°
Partly Cloudy
Wind
SW 5 mph
Wind
Pressure
1009 mb
Pressure
Humidity
94%
Humidity
UV Index
1
UV Index
Visibility
6mi
Visibility
Visibility
59%
Cloud Cover
9AM
Partly / Cloudy
8%
58°
Feels Like 58°
Partly Cloudy
Wind
SW 6 mph
Wind
Pressure
1009 mb
Pressure
Humidity
87%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
53%
Cloud Cover
10AM
Fair / Mostly Sunny
6%
62°
Feels Like 62°
Mostly Sunny
Wind
WSW 7 mph
Wind
Pressure
1009 mb
Pressure
Humidity
79%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
11AM
Sunny
4%
66°
Feels Like 66°
Sunny
Wind
SW 10 mph
Wind
Pressure
1009 mb
Pressure
Humidity
69%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
12PM
Sunny
1%
71°
Feels Like 71°
Sunny
Wind
WSW 11 mph
Wind
Pressure
1009 mb
Pressure
Humidity
56%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
3%
Cloud Cover
1PM
Sunny
75°
Feels Like 75°
Sunny
Wind
W 12 mph
Wind
Pressure
1009 mb
Pressure
Humidity
47%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
Fri 5/8
Fri
Cloudy
15%
49°
75°
Mostly cloudy. Lows overnight in the low 50s.
Feels Like
51°
Feels Like
Wind
SW 5 mph
Wind
Humidity
98%
Humidity
UV Index
0
UV Index
Visibility
5:57 AM
Sunrise
Visibility
8:02 PM
Sunset
Sat 5/9
Sat
Partly / Cloudy
15%
51°
80°
Times of sun and clouds. Highs in the low 80s and lows in the mid 50s.
Feels Like
81°
Feels Like
Wind
WSW 12 mph
Wind
Humidity
60%
Humidity
UV Index
8
UV Index
Visibility
5:56 AM
Sunrise
Visibility
8:03 PM
Sunset
Sun 5/10
Sun
Cloudy
15%
49°
68°
Mostly cloudy. Highs in the upper 60s and lows in the mid 40s.
Feels Like
68°
Feels Like
Wind
N 9 mph
Wind
Humidity
44%
Humidity
UV Index
7
UV Index
Visibility
5:55 AM
Sunrise
Visibility
8:04 PM
Sunset
Mon 5/11
Mon
Sunny
4%
44°
76°
Abundant sunshine. Highs in the mid 70s and lows in the low 50s.
Feels Like
76°
Feels Like
Wind
WNW 6 mph
Wind
Humidity
45%
Humidity
UV Index
8
UV Index
Visibility
5:54 AM
Sunrise
Visibility
8:05 PM
Sunset
Tue 5/12
Tue
Fair / Mostly Sunny
23%
50°
80°
More sun than clouds. Highs in the low 80s and lows in the upper 50s.
Feels Like
80°
Feels Like
Wind
SSW 13 mph
Wind
Humidity
44%
Humidity
UV Index
8
UV Index
Visibility
5:53 AM
Sunrise
Visibility
8:06 PM
Sunset
Wed 5/13
Wed
Fair / Mostly Sunny
15%
54°
77°
A few clouds. Highs in the upper 70s and lows in the upper 40s.
Feels Like
77°
Feels Like
Wind
NW 13 mph
Wind
Humidity
42%
Humidity
UV Index
9
UV Index
Visibility
5:52 AM
Sunrise
Visibility
8:06 PM
Sunset
Thu 5/14
Thu
Partly / Cloudy
8%
49°
76°
Mix of sun and clouds. Highs in the mid 70s and lows in the upper 50s.
Feels Like
76°
Feels Like
Wind
ESE 9 mph
Wind
Humidity
51%
Humidity
UV Index
9
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:07 PM
Sunset
Fri 5/15
Fri
Mostly Cloudy
24%
57°
80°
Considerable cloudiness. Highs in the low 80s and lows in the low 60s.
Feels Like
80°
Feels Like
Wind
SSE 11 mph
Wind
Humidity
59%
Humidity
UV Index
7
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:08 PM
Sunset
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