O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   11:17am

Weather Conditions

79°
Feels Like 81°
Fair / Mostly Sunny
Fair
65° 81°
UV Index
7
UV Index
Air Quality
Moderate
Air Quality
Wind
NNE 4 mph
Wind
Rain
0 in
rain

Today

Wed 7/22
81°
Highest Temperature
Mostly Cloudy
A mix of clouds and sun early followed by cloudy skies this afternoon. High 81F. Winds NNE at 5 to 10 mph.

Tonight

Wed 7/22
62°
Lowest Temperature
Partly Cloudy
6%
Partly cloudy skies. Low 62F. Winds NE at 5 to 10 mph.

Tomorrow

Thu 7/23
81°
Highest Temperature
Partly / Cloudy
5%
Intervals of clouds and sunshine. High 81F. Winds ENE at 5 to 10 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

12PM
Partly / Cloudy
80°
Feels Like 82°
Partly Cloudy
Wind
NNE 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
54%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
34%
Cloud Cover
1PM
Mostly Cloudy
80°
Feels Like 82°
Mostly Cloudy
Wind
N 6 mph
Wind
Pressure
1017 mb
Pressure
Humidity
52%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
61%
Cloud Cover
2PM
Mostly Cloudy
81°
Feels Like 83°
Mostly Cloudy
Wind
NNE 6 mph
Wind
Pressure
1017 mb
Pressure
Humidity
51%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
65%
Cloud Cover
3PM
Mostly Cloudy
80°
Feels Like 82°
Mostly Cloudy
Wind
NNE 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
52%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
61%
Cloud Cover
4PM
Mostly Cloudy
80°
Feels Like 82°
Mostly Cloudy
Wind
NNE 8 mph
Wind
Pressure
1016 mb
Pressure
Humidity
52%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
72%
Cloud Cover
5PM
Cloudy
80°
Feels Like 82°
Cloudy
Wind
NNE 8 mph
Wind
Pressure
1016 mb
Pressure
Humidity
52%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
80%
Cloud Cover
6PM
Cloudy
1%
79°
Feels Like 81°
Cloudy
Wind
NNE 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
54%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
89%
Cloud Cover
7PM
Mostly Cloudy
1%
77°
Feels Like 80°
Mostly Cloudy
Wind
NNE 7 mph
Wind
Pressure
1017 mb
Pressure
Humidity
58%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
75%
Cloud Cover
8PM
Mostly Cloudy
2%
75°
Feels Like 75°
Mostly Cloudy
Wind
NE 6 mph
Wind
Pressure
1017 mb
Pressure
Humidity
64%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
66%
Cloud Cover
9PM
Mostly Cloudy
3%
72°
Feels Like 73°
Mostly Cloudy
Wind
NE 5 mph
Wind
Pressure
1018 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
69%
Cloud Cover
10PM
Mostly Cloudy
3%
71°
Feels Like 71°
Mostly Cloudy
Wind
NE 4 mph
Wind
Pressure
1018 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
60%
Cloud Cover
11PM
Partly Cloudy
4%
69°
Feels Like 70°
Partly Cloudy
Wind
NE 4 mph
Wind
Pressure
1019 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
33%
Cloud Cover
Wed 7/22
Wed
Mostly Cloudy
65°
81°
More clouds than sun. Highs in the low 80s and lows in the low 60s.
Feels Like
82°
Feels Like
Wind
NNE 8 mph
Wind
Humidity
53%
Humidity
UV Index
9
UV Index
Visibility
5:55 AM
Sunrise
Visibility
8:22 PM
Sunset
Thu 7/23
Thu
Partly / Cloudy
5%
62°
81°
Partly cloudy. Highs in the low 80s and lows in the mid 60s.
Feels Like
81°
Feels Like
Wind
ENE 6 mph
Wind
Humidity
58%
Humidity
UV Index
10
UV Index
Visibility
5:56 AM
Sunrise
Visibility
8:22 PM
Sunset
Fri 7/24
Fri
Scattered Showers
54%
65°
72°
Showers possible in the afternoon. Highs in the low 70s and lows in the upper 60s.
Feels Like
73°
Feels Like
Wind
SE 6 mph
Wind
Humidity
82%
Humidity
UV Index
4
UV Index
Visibility
5:57 AM
Sunrise
Visibility
8:21 PM
Sunset
Sat 7/25
Sat
Scattered Thunderstorms
71%
68°
89°
Morning showers and thunderstorms. Highs in the upper 80s and lows in the low 70s.
Feels Like
100°
Feels Like
Wind
S 5 mph
Wind
Humidity
83%
Humidity
UV Index
9
UV Index
Visibility
5:58 AM
Sunrise
Visibility
8:20 PM
Sunset
Sun 7/26
Sun
Partly / Cloudy
8%
73°
95°
Mix of sun and clouds. Highs in the mid 90s and lows in the upper 70s.
Feels Like
109°
Feels Like
Wind
SW 5 mph
Wind
Humidity
71%
Humidity
UV Index
9
UV Index
Visibility
5:59 AM
Sunrise
Visibility
8:19 PM
Sunset
Mon 7/27
Mon
Fair / Mostly Sunny
14%
77°
96°
Plenty of sun. Highs in the mid 90s and lows in the mid 70s.
Feels Like
106°
Feels Like
Wind
WSW 9 mph
Wind
Humidity
61%
Humidity
UV Index
9
UV Index
Visibility
6:00 AM
Sunrise
Visibility
8:18 PM
Sunset
Tue 7/28
Tue
Partly / Cloudy
9%
74°
93°
Mix of sun and clouds. Highs in the low 90s and lows in the low 70s.
Feels Like
100°
Feels Like
Wind
NNW 7 mph
Wind
Humidity
62%
Humidity
UV Index
9
UV Index
Visibility
6:00 AM
Sunrise
Visibility
8:17 PM
Sunset
Wed 7/29
Wed
Partly / Cloudy
17%
72°
91°
Partly cloudy. Highs in the low 90s and lows in the low 70s.
Feels Like
97°
Feels Like
Wind
NNE 6 mph
Wind
Humidity
63%
Humidity
UV Index
9
UV Index
Visibility
6:01 AM
Sunrise
Visibility
8:16 PM
Sunset
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