O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   8:52pm

Weather Conditions

80°
Feels Like 83°
Clear
Clear
65° 89°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
NE 3 mph
Wind
Rain
0 in
rain

Tonight

Mon 7/13
66°
Lowest Temperature
Clear
10%
A clear sky. Low 66F. Winds light and variable.

Tomorrow

Tue 7/14
91°
Highest Temperature
Fair / Mostly Sunny
8%
Generally sunny despite a few afternoon clouds. High 91F. Winds NE at 5 to 10 mph.

Tomorrow night

Tue 7/14
70°
Lowest Temperature
Clear
9%
A mostly clear sky. Low around 70F. Winds light and variable.

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

9PM
Clear
2%
78°
Feels Like 82°
Clear
Wind
NE 3 mph
Wind
Pressure
1020 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
10PM
Clear
2%
76°
Feels Like 76°
Clear
Wind
NE 2 mph
Wind
Pressure
1020 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
11PM
Clear
2%
74°
Feels Like 74°
Clear
Wind
NE 1 mph
Wind
Pressure
1020 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
12AM
Clear
2%
72°
Feels Like 72°
Clear
Wind
NE 1 mph
Wind
Pressure
1020 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
1AM
Clear
3%
70°
Feels Like 70°
Clear
Wind
NNE 0 mph
Wind
Pressure
1020 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
2AM
Clear
3%
69°
Feels Like 69°
Clear
Wind
NNE 0 mph
Wind
Pressure
1020 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
3AM
Clear
3%
68°
Feels Like 68°
Clear
Wind
NNE 1 mph
Wind
Pressure
1020 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
4AM
Clear
9%
67°
Feels Like 70°
Clear
Wind
NNE 1 mph
Wind
Pressure
1021 mb
Pressure
Humidity
98%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
5AM
Clear
9%
67°
Feels Like 70°
Clear
Wind
NNE 1 mph
Wind
Pressure
1021 mb
Pressure
Humidity
98%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
12%
Cloud Cover
6AM
Sunny
11%
67°
Feels Like 69°
Sunny
Wind
NNE 2 mph
Wind
Pressure
1021 mb
Pressure
Humidity
98%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
15%
Cloud Cover
7AM
Fair / Mostly Sunny
8%
69°
Feels Like 72°
Mostly Sunny
Wind
NNE 1 mph
Wind
Pressure
1021 mb
Pressure
Humidity
95%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
8AM
Sunny
6%
73°
Feels Like 76°
Sunny
Wind
NNE 2 mph
Wind
Pressure
1021 mb
Pressure
Humidity
87%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
13%
Cloud Cover
Mon 7/13
Mon
Clear
10%
65°
89°
Mainly clear. Lows overnight in the mid 60s.
Feels Like
82°
Feels Like
Wind
NNE 3 mph
Wind
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
5:48 AM
Sunrise
Visibility
8:28 PM
Sunset
Tue 7/14
Tue
Fair / Mostly Sunny
8%
66°
91°
Plenty of sun. Highs in the low 90s and lows in the low 70s.
Feels Like
96°
Feels Like
Wind
NE 7 mph
Wind
Humidity
64%
Humidity
UV Index
10
UV Index
Visibility
5:49 AM
Sunrise
Visibility
8:28 PM
Sunset
Wed 7/15
Wed
Fair / Mostly Sunny
11%
70°
91°
More sun than clouds. Highs in the low 90s and lows in the low 70s.
Feels Like
96°
Feels Like
Wind
ENE 6 mph
Wind
Humidity
65%
Humidity
UV Index
10
UV Index
Visibility
5:50 AM
Sunrise
Visibility
8:27 PM
Sunset
Thu 7/16
Thu
Scattered Thunderstorms
52%
72°
89°
A few thunderstorms possible. Highs in the upper 80s and lows in the low 70s.
Feels Like
98°
Feels Like
Wind
S 4 mph
Wind
Humidity
74%
Humidity
UV Index
10
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:26 PM
Sunset
Fri 7/17
Fri
Scattered Thunderstorms
45%
73°
89°
Scattered thunderstorms. Highs in the low 90s and lows in the low 70s.
Feels Like
96°
Feels Like
Wind
W 7 mph
Wind
Humidity
71%
Humidity
UV Index
10
UV Index
Visibility
5:51 AM
Sunrise
Visibility
8:26 PM
Sunset
Sat 7/18
Sat
Scattered Showers
40%
73°
92°
Morning showers. Highs in the low 90s and lows in the mid 70s.
Feels Like
100°
Feels Like
Wind
WSW 8 mph
Wind
Humidity
67%
Humidity
UV Index
10
UV Index
Visibility
5:52 AM
Sunrise
Visibility
8:25 PM
Sunset
Sun 7/19
Sun
Partly / Cloudy
14%
74°
90°
Partly cloudy. Highs in the low 90s and lows in the low 70s.
Feels Like
97°
Feels Like
Wind
WNW 7 mph
Wind
Humidity
68%
Humidity
UV Index
10
UV Index
Visibility
5:53 AM
Sunrise
Visibility
8:25 PM
Sunset
Mon 7/20
Mon
Partly / Cloudy
24%
73°
89°
Mix of sun and clouds. Highs in the upper 80s and lows in the low 70s.
Feels Like
96°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
68%
Humidity
UV Index
10
UV Index
Visibility
5:54 AM
Sunrise
Visibility
8:24 PM
Sunset
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