O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   10:32pm

Weather Conditions

64°
Feels Like 64°
Clear
Clear
58° 76°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
SSW 4 mph
Wind
Rain
0 in
rain

Tonight

Mon 4/27
50°
Lowest Temperature
Partly Cloudy
15%
Partly cloudy. A stray shower or thunderstorm is possible. Low near 50F. Winds NW at 5 to 10 mph.

Tomorrow

Tue 4/28
64°
Highest Temperature
Scattered Thunderstorms
57%
Partly cloudy early. Scattered thunderstorms developing in the afternoon. High 64F. Winds N at 5 to 10 mph. Chance of rain 60%.

Tomorrow night

Tue 4/28
48°
Lowest Temperature
Scattered Showers
59%
Showers likely along with a possible rumble of thunder during the evening, then cloudy skies overnight. Low 48F. Winds N at 5 to 10 mph. Chance of rain 60%.

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

11PM
Fair / Mostly Clear
15%
63°
Feels Like 63°
Mostly Clear
Wind
WNW 5 mph
Wind
Pressure
1008 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
20%
Cloud Cover
12AM
Partly Cloudy
15%
60°
Feels Like 60°
Partly Cloudy
Wind
NW 6 mph
Wind
Pressure
1009 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
1AM
Partly Cloudy
2%
59°
Feels Like 58°
Partly Cloudy
Wind
NW 7 mph
Wind
Pressure
1011 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
44%
Cloud Cover
2AM
Partly Cloudy
2%
59°
Feels Like 58°
Partly Cloudy
Wind
NW 8 mph
Wind
Pressure
1011 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
54%
Cloud Cover
3AM
Mostly Cloudy
2%
56°
Feels Like 55°
Mostly Cloudy
Wind
WNW 7 mph
Wind
Pressure
1012 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
61%
Cloud Cover
4AM
Mostly Cloudy
2%
55°
Feels Like 54°
Mostly Cloudy
Wind
NW 6 mph
Wind
Pressure
1014 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
67%
Cloud Cover
5AM
Mostly Cloudy
3%
53°
Feels Like 52°
Mostly Cloudy
Wind
NW 4 mph
Wind
Pressure
1014 mb
Pressure
Humidity
80%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
75%
Cloud Cover
6AM
Partly Cloudy
7%
51°
Feels Like 51°
Partly Cloudy
Wind
NW 3 mph
Wind
Pressure
1015 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
41%
Cloud Cover
7AM
Partly / Cloudy
7%
52°
Feels Like 51°
Partly Cloudy
Wind
NW 3 mph
Wind
Pressure
1016 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
50%
Cloud Cover
8AM
Partly / Cloudy
5%
53°
Feels Like 52°
Partly Cloudy
Wind
NW 5 mph
Wind
Pressure
1016 mb
Pressure
Humidity
79%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
34%
Cloud Cover
9AM
Partly / Cloudy
3%
55°
Feels Like 53°
Partly Cloudy
Wind
NW 7 mph
Wind
Pressure
1017 mb
Pressure
Humidity
73%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
49%
Cloud Cover
10AM
Partly / Cloudy
3%
57°
Feels Like 56°
Partly Cloudy
Wind
NW 6 mph
Wind
Pressure
1017 mb
Pressure
Humidity
69%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
52%
Cloud Cover
Mon 4/27
Mon
Partly Cloudy
15%
58°
76°
Partly cloudy. Lows overnight in the low 50s.
Feels Like
50°
Feels Like
Wind
NW 7 mph
Wind
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
6:10 AM
Sunrise
Visibility
7:51 PM
Sunset
Tue 4/28
Tue
Scattered Thunderstorms
57%
50°
64°
Afternoon thunderstorms. Highs in the mid 60s and lows in the upper 40s.
Feels Like
51°
Feels Like
Wind
N 7 mph
Wind
Humidity
70%
Humidity
UV Index
6
UV Index
Visibility
6:09 AM
Sunrise
Visibility
7:52 PM
Sunset
Wed 4/29
Wed
Fair / Mostly Sunny
6%
47°
65°
Plenty of sun. Highs in the mid 60s and lows in the low 40s.
Feels Like
65°
Feels Like
Wind
NNW 12 mph
Wind
Humidity
54%
Humidity
UV Index
8
UV Index
Visibility
6:07 AM
Sunrise
Visibility
7:53 PM
Sunset
Thu 4/30
Thu
Mostly Cloudy
5%
42°
68°
Considerable cloudiness. Highs in the upper 60s and lows in the mid 40s.
Feels Like
68°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
50%
Humidity
UV Index
6
UV Index
Visibility
6:06 AM
Sunrise
Visibility
7:54 PM
Sunset
Fri 5/1
Fri
Mostly Cloudy
5%
44°
63°
More clouds than sun. Highs in the low 60s and lows in the low 40s.
Feels Like
44°
Feels Like
Wind
N 9 mph
Wind
Humidity
50%
Humidity
UV Index
7
UV Index
Visibility
6:05 AM
Sunrise
Visibility
7:55 PM
Sunset
Sat 5/2
Sat
Partly / Cloudy
4%
40°
68°
Partly cloudy. Highs in the upper 60s and lows in the low 40s.
Feels Like
68°
Feels Like
Wind
NW 9 mph
Wind
Humidity
48%
Humidity
UV Index
8
UV Index
Visibility
6:04 AM
Sunrise
Visibility
7:56 PM
Sunset
Sun 5/3
Sun
Fair / Mostly Sunny
4%
43°
76°
Plenty of sun. Highs in the mid 70s and lows in the mid 50s.
Feels Like
76°
Feels Like
Wind
SW 10 mph
Wind
Humidity
46%
Humidity
UV Index
8
UV Index
Visibility
6:03 AM
Sunrise
Visibility
7:57 PM
Sunset
Mon 5/4
Mon
Partly / Cloudy
21%
55°
78°
Mix of sun and clouds. Highs in the upper 70s and lows in the mid 50s.
Feels Like
78°
Feels Like
Wind
WSW 10 mph
Wind
Humidity
55%
Humidity
UV Index
8
UV Index
Visibility
6:01 AM
Sunrise
Visibility
7:58 PM
Sunset
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