O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   5:18pm

Weather Conditions

85°
Feels Like 88°
Fair / Mostly Sunny
Fair
57° 87°
UV Index
2
UV Index
Air Quality
Moderate
Air Quality
Wind
S 10 mph
Wind
Rain
0 in
rain

Tonight

Thu 6/4
68°
Lowest Temperature
Partly Cloudy
7%
Partly cloudy. Low 68F. Winds S at 10 to 15 mph.

Tomorrow

Fri 6/5
87°
Highest Temperature
Mostly Cloudy
24%
Partly cloudy skies during the morning hours will become overcast in the afternoon. High 87F. Winds SSW at 10 to 15 mph.

Tomorrow night

Fri 6/5
72°
Lowest Temperature
Partly Cloudy
18%
A few clouds from time to time. Low 72F. Winds SSW 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

6PM
Fair / Mostly Sunny
1%
84°
Feels Like 87°
Mostly Sunny
Wind
S 10 mph
Wind
Pressure
1015 mb
Pressure
Humidity
52%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
7PM
Fair / Mostly Sunny
1%
83°
Feels Like 85°
Mostly Sunny
Wind
S 9 mph
Wind
Pressure
1015 mb
Pressure
Humidity
54%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
8PM
Partly / Cloudy
1%
80°
Feels Like 83°
Partly Cloudy
Wind
S 7 mph
Wind
Pressure
1015 mb
Pressure
Humidity
61%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
9PM
Partly Cloudy
1%
76°
Feels Like 76°
Partly Cloudy
Wind
S 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
43%
Cloud Cover
10PM
Partly Cloudy
1%
74°
Feels Like 74°
Partly Cloudy
Wind
S 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
50%
Cloud Cover
11PM
Partly Cloudy
1%
73°
Feels Like 73°
Partly Cloudy
Wind
S 6 mph
Wind
Pressure
1016 mb
Pressure
Humidity
73%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
33%
Cloud Cover
12AM
Fair / Mostly Clear
2%
72°
Feels Like 72°
Mostly Clear
Wind
S 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
26%
Cloud Cover
1AM
Fair / Mostly Clear
3%
71°
Feels Like 72°
Mostly Clear
Wind
S 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
25%
Cloud Cover
2AM
Partly Cloudy
4%
71°
Feels Like 72°
Partly Cloudy
Wind
S 7 mph
Wind
Pressure
1015 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
57%
Cloud Cover
3AM
Partly Cloudy
4%
71°
Feels Like 71°
Partly Cloudy
Wind
S 6 mph
Wind
Pressure
1015 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
31%
Cloud Cover
4AM
Fair / Mostly Clear
4%
70°
Feels Like 71°
Mostly Clear
Wind
S 7 mph
Wind
Pressure
1014 mb
Pressure
Humidity
78%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
29%
Cloud Cover
5AM
Partly Cloudy
4%
70°
Feels Like 70°
Partly Cloudy
Wind
S 7 mph
Wind
Pressure
1014 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
42%
Cloud Cover
Thu 6/4
Thu
Partly Cloudy
7%
57°
87°
Partly cloudy. Lows overnight in the upper 60s.
Feels Like
88°
Feels Like
Wind
S 11 mph
Wind
Humidity
69%
Humidity
UV Index
0
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:24 PM
Sunset
Fri 6/5
Fri
Mostly Cloudy
24%
68°
87°
Considerable cloudiness. Highs in the upper 80s and lows in the low 70s.
Feels Like
91°
Feels Like
Wind
SSW 12 mph
Wind
Humidity
64%
Humidity
UV Index
7
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:25 PM
Sunset
Sat 6/6
Sat
Partly / Cloudy
10%
72°
87°
Partly cloudy. Highs in the upper 80s and lows in the low 70s.
Feels Like
92°
Feels Like
Wind
SW 8 mph
Wind
Humidity
65%
Humidity
UV Index
9
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:25 PM
Sunset
Sun 6/7
Sun
Thunderstorms
77%
71°
81°
Thunderstorms. Highs in the low 80s and lows in the low 70s.
Feels Like
86°
Feels Like
Wind
SE 8 mph
Wind
Humidity
78%
Humidity
UV Index
6
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:26 PM
Sunset
Mon 6/8
Mon
Thunderstorms
72%
71°
83°
Showers and thunderstorms. Highs in the low 80s and lows in the low 70s.
Feels Like
88°
Feels Like
Wind
S 8 mph
Wind
Humidity
82%
Humidity
UV Index
8
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:26 PM
Sunset
Tue 6/9
Tue
Partly / Cloudy
24%
72°
90°
Times of sun and clouds. Highs in the low 90s and lows in the mid 70s.
Feels Like
98°
Feels Like
Wind
SSW 7 mph
Wind
Humidity
71%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:27 PM
Sunset
Wed 6/10
Wed
Fair / Mostly Sunny
16%
74°
94°
Mostly sunny. Highs in the mid 90s and lows in the mid 70s.
Feels Like
102°
Feels Like
Wind
SSW 8 mph
Wind
Humidity
64%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:27 PM
Sunset
Thu 6/11
Thu
Fair / Mostly Sunny
15%
75°
95°
More sun than clouds. Highs in the mid 90s and lows in the mid 70s.
Feels Like
103°
Feels Like
Wind
SSW 8 mph
Wind
Humidity
62%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:28 PM
Sunset
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