O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   12:11am

Weather Conditions

60°
Feels Like 60°
Fair / Mostly Clear
Fair
69° 75°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
S 1 mph
Wind
Rain
0 in
rain

Tonight

Sun 6/14
54°
Lowest Temperature
Fair / Mostly Clear
2%
Mostly clear. Low 54F. Winds light and variable.

Tomorrow

Mon 6/15
79°
Highest Temperature
Fair / Mostly Sunny
3%
Mostly sunny skies. High 79F. Winds light and variable.

Tomorrow night

Mon 6/15
59°
Lowest Temperature
Clear
3%
Clear skies. Low 59F. Winds SW 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

1AM
Fair / Mostly Clear
2%
60°
Feels Like 60°
Mostly Clear
Wind
NW 1 mph
Wind
Pressure
1017 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
25%
Cloud Cover
2AM
Fair / Mostly Clear
2%
59°
Feels Like 59°
Mostly Clear
Wind
NW 1 mph
Wind
Pressure
1018 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
29%
Cloud Cover
3AM
Fair / Mostly Clear
2%
58°
Feels Like 58°
Mostly Clear
Wind
NW 2 mph
Wind
Pressure
1018 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
4AM
Fair / Mostly Clear
2%
57°
Feels Like 57°
Mostly Clear
Wind
NNW 3 mph
Wind
Pressure
1018 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
25%
Cloud Cover
5AM
Clear
2%
56°
Feels Like 56°
Clear
Wind
NNW 2 mph
Wind
Pressure
1018 mb
Pressure
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
16%
Cloud Cover
6AM
Sunny
2%
55°
Feels Like 55°
Sunny
Wind
NW 2 mph
Wind
Pressure
1018 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
14%
Cloud Cover
7AM
Sunny
2%
58°
Feels Like 58°
Sunny
Wind
NNW 1 mph
Wind
Pressure
1018 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
8%
Cloud Cover
8AM
Sunny
3%
62°
Feels Like 62°
Sunny
Wind
NNW 1 mph
Wind
Pressure
1018 mb
Pressure
Humidity
75%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
5%
Cloud Cover
9AM
Sunny
1%
66°
Feels Like 66°
Sunny
Wind
NW 2 mph
Wind
Pressure
1018 mb
Pressure
Humidity
62%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
1%
Cloud Cover
10AM
Sunny
69°
Feels Like 69°
Sunny
Wind
NW 4 mph
Wind
Pressure
1018 mb
Pressure
Humidity
52%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
11AM
Sunny
71°
Feels Like 71°
Sunny
Wind
NW 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
46%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
4%
Cloud Cover
12PM
Sunny
73°
Feels Like 73°
Sunny
Wind
NW 5 mph
Wind
Pressure
1017 mb
Pressure
Humidity
44%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
2%
Cloud Cover
Sun 6/14
Sun
Fair / Mostly Clear
2%
69°
75°
Mostly clear. Lows overnight in the mid 50s.
Feels Like
54°
Feels Like
Wind
NW 3 mph
Wind
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:29 PM
Sunset
Mon 6/15
Mon
Fair / Mostly Sunny
3%
59°
78°
A few clouds. Highs in the upper 70s and lows in the upper 50s.
Feels Like
79°
Feels Like
Wind
NW 5 mph
Wind
Humidity
50%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:30 PM
Sunset
Tue 6/16
Tue
Scattered Thunderstorms
47%
54°
79°
Afternoon showers and thunderstorms. Highs in the low 80s and lows in the upper 50s.
Feels Like
80°
Feels Like
Wind
WSW 12 mph
Wind
Humidity
62%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:30 PM
Sunset
Wed 6/17
Wed
Partly / Cloudy
23%
59°
80°
Mix of sun and clouds. Highs in the upper 80s and lows in the upper 60s.
Feels Like
91°
Feels Like
Wind
S 17 mph
Wind
Humidity
67%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:30 PM
Sunset
Thu 6/18
Thu
Scattered Showers
35%
59°
88°
A few morning showers. Highs in the mid 70s and lows in the upper 50s.
Feels Like
75°
Feels Like
Wind
WNW 8 mph
Wind
Humidity
69%
Humidity
UV Index
6
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:31 PM
Sunset
Fri 6/19
Fri
Fair / Mostly Sunny
6%
63°
75°
Mostly sunny. Highs in the low 80s and lows in the low 60s.
Feels Like
83°
Feels Like
Wind
NW 7 mph
Wind
Humidity
57%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:31 PM
Sunset
Sat 6/20
Sat
Partly / Cloudy
8%
59°
83°
Times of sun and clouds. Highs in the mid 80s and lows in the upper 60s.
Feels Like
85°
Feels Like
Wind
SSW 6 mph
Wind
Humidity
58%
Humidity
UV Index
9
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:31 PM
Sunset
Sun 6/21
Sun
Scattered Thunderstorms
43%
61°
84°
Scattered thunderstorms. Highs in the low 80s and lows in the upper 60s.
Feels Like
86°
Feels Like
Wind
S 10 mph
Wind
Humidity
72%
Humidity
UV Index
6
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:31 PM
Sunset
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