O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   1:19pm

Weather Conditions

82°
Feels Like 84°
Mostly Cloudy
Mostly Cloudy
58° 84°
UV Index
5
UV Index
Air Quality
Moderate
Air Quality
Wind
S 15 mph
Wind
Rain
0 in
rain

Today

Fri 4/3
84°
Highest Temperature
Partly / Cloudy
4%
Sun and clouds mixed. High 84F. Winds S at 10 to 20 mph.

Tonight

Fri 4/3
53°
Lowest Temperature
Thunderstorms
100%
Showers and scattered thunderstorms. Gusty winds and small hail are possible. Low 53F. Winds SSW at 10 to 15 mph. Chance of rain 100%. Rainfall possibly over one inch.

Tomorrow

Sat 4/4
57°
Highest Temperature
Cloudy
22%
Cloudy. High 57F. Winds WNW at 10 to 20 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

2PM
Mostly Cloudy
2%
83°
Feels Like 85°
Mostly Cloudy
Wind
S 15 mph
Wind
Pressure
1014 mb
Pressure
Humidity
51%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
61%
Cloud Cover
3PM
Partly / Cloudy
2%
84°
Feels Like 86°
Partly Cloudy
Wind
S 16 mph
Wind
Pressure
1013 mb
Pressure
Humidity
48%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
4PM
Partly / Cloudy
1%
84°
Feels Like 86°
Partly Cloudy
Wind
S 16 mph
Wind
Pressure
1012 mb
Pressure
Humidity
47%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
55%
Cloud Cover
5PM
Mostly Cloudy
3%
82°
Feels Like 84°
Mostly Cloudy
Wind
S 15 mph
Wind
Pressure
1012 mb
Pressure
Humidity
49%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
69%
Cloud Cover
6PM
Cloudy
4%
81°
Feels Like 82°
Cloudy
Wind
S 13 mph
Wind
Pressure
1012 mb
Pressure
Humidity
50%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
80%
Cloud Cover
7PM
Cloudy
5%
79°
Feels Like 81°
Cloudy
Wind
S 11 mph
Wind
Pressure
1012 mb
Pressure
Humidity
52%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
91%
Cloud Cover
8PM
Mostly Cloudy
24%
76°
Feels Like 76°
Mostly Cloudy
Wind
S 9 mph
Wind
Pressure
1012 mb
Pressure
Humidity
58%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
79%
Cloud Cover
9PM
Scattered Thunderstorms
46%
75°
Feels Like 75°
Scattered Thunderstorms
Wind
S 11 mph
Wind
Pressure
1012 mb
Pressure
Humidity
61%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
67%
Cloud Cover
10PM
Scattered Thunderstorms
41%
73°
Feels Like 73°
Scattered Thunderstorms
Wind
S 11 mph
Wind
Pressure
1013 mb
Pressure
Humidity
66%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
74%
Cloud Cover
11PM
Scattered Thunderstorms
44%
72°
Feels Like 72°
Scattered Thunderstorms
Wind
S 11 mph
Wind
Pressure
1013 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
88%
Cloud Cover
12AM
Scattered Thunderstorms
59%
71°
Feels Like 72°
Scattered Thunderstorms
Wind
S 11 mph
Wind
Pressure
1012 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
95%
Cloud Cover
1AM
Thunderstorms
77%
70°
Feels Like 71°
Thunderstorms
Wind
SSW 11 mph
Wind
Pressure
1012 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
90%
Cloud Cover
Fri 4/3
Fri
Partly / Cloudy
4%
58°
84°
Partly cloudy. Highs in the mid 80s and lows in the low 50s.
Feels Like
86°
Feels Like
Wind
S 16 mph
Wind
Humidity
50%
Humidity
UV Index
5
UV Index
Visibility
6:44 AM
Sunrise
Visibility
7:28 PM
Sunset
Sat 4/4
Sat
Cloudy
22%
43°
71°
Cloudy. Highs in the upper 50s and lows in the upper 30s.
Feels Like
48°
Feels Like
Wind
WNW 15 mph
Wind
Humidity
68%
Humidity
UV Index
4
UV Index
Visibility
6:43 AM
Sunrise
Visibility
7:29 PM
Sunset
Sun 4/5
Sun
Sunny
4%
38°
62°
Abundant sunshine. Highs in the low 60s and lows in the upper 30s.
Feels Like
34°
Feels Like
Wind
NW 11 mph
Wind
Humidity
50%
Humidity
UV Index
7
UV Index
Visibility
6:41 AM
Sunrise
Visibility
7:30 PM
Sunset
Mon 4/6
Mon
Fair / Mostly Sunny
5%
39°
65°
Mostly sunny. Highs in the mid 60s and lows in the upper 30s.
Feels Like
65°
Feels Like
Wind
NW 10 mph
Wind
Humidity
49%
Humidity
UV Index
7
UV Index
Visibility
6:40 AM
Sunrise
Visibility
7:31 PM
Sunset
Tue 4/7
Tue
Mostly Cloudy
10%
39°
57°
More clouds than sun. Highs in the upper 50s and lows in the low 40s.
Feels Like
35°
Feels Like
Wind
E 10 mph
Wind
Humidity
49%
Humidity
UV Index
4
UV Index
Visibility
6:38 AM
Sunrise
Visibility
7:32 PM
Sunset
Wed 4/8
Wed
Fair / Mostly Sunny
1%
41°
78°
Mostly sunny. Highs in the upper 70s and lows in the mid 50s.
Feels Like
78°
Feels Like
Wind
S 14 mph
Wind
Humidity
43%
Humidity
UV Index
7
UV Index
Visibility
6:37 AM
Sunrise
Visibility
7:33 PM
Sunset
Thu 4/9
Thu
Partly / Cloudy
24%
56°
81°
Partly cloudy. Highs in the low 80s and lows in the upper 50s.
Feels Like
81°
Feels Like
Wind
SSW 13 mph
Wind
Humidity
48%
Humidity
UV Index
7
UV Index
Visibility
6:35 AM
Sunrise
Visibility
7:34 PM
Sunset
Fri 4/10
Fri
Scattered Showers
43%
57°
79°
Chance of afternoon showers. Highs in the upper 70s and lows in the upper 50s.
Feels Like
79°
Feels Like
Wind
S 12 mph
Wind
Humidity
57%
Humidity
UV Index
5
UV Index
Visibility
6:34 AM
Sunrise
Visibility
7:35 PM
Sunset
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