O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   1:12pm

Weather Conditions

93°
Feels Like 105°
Sunny
Sunny
76° 95°
UV Index
9
UV Index
Air Quality
Moderate
Air Quality
Wind
S 7 mph
Wind
Rain
0 in
rain

Today

Tue 6/30
95°
Highest Temperature
Sunny
Plentiful sunshine. Hot and humid. High near 95F. Winds SSW at 5 to 10 mph.

Tonight

Tue 6/30
75°
Lowest Temperature
Clear
6%
A clear sky. Low around 75F. Winds SSW at 5 to 10 mph.

Tomorrow

Wed 7/1
95°
Highest Temperature
Sunny
6%
A mainly sunny sky. Hot and humid. High near 95F. 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

2PM
Sunny
94°
Feels Like 106°
Sunny
Wind
SSW 8 mph
Wind
Pressure
1015 mb
Pressure
Humidity
52%
Humidity
UV Index
9
UV Index
Visibility
9mi
Visibility
Visibility
4%
Cloud Cover
3PM
Sunny
95°
Feels Like 106°
Sunny
Wind
SSW 8 mph
Wind
Pressure
1014 mb
Pressure
Humidity
49%
Humidity
UV Index
7
UV Index
Visibility
9mi
Visibility
Visibility
6%
Cloud Cover
4PM
Sunny
95°
Feels Like 106°
Sunny
Wind
SSW 9 mph
Wind
Pressure
1014 mb
Pressure
Humidity
47%
Humidity
UV Index
5
UV Index
Visibility
9mi
Visibility
Visibility
9%
Cloud Cover
5PM
Sunny
95°
Feels Like 105°
Sunny
Wind
SSW 9 mph
Wind
Pressure
1014 mb
Pressure
Humidity
46%
Humidity
UV Index
3
UV Index
Visibility
9mi
Visibility
Visibility
12%
Cloud Cover
6PM
Sunny
94°
Feels Like 103°
Sunny
Wind
SSW 8 mph
Wind
Pressure
1013 mb
Pressure
Humidity
48%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
7PM
Sunny
1%
92°
Feels Like 103°
Sunny
Wind
SSW 6 mph
Wind
Pressure
1013 mb
Pressure
Humidity
55%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
8PM
Sunny
1%
90°
Feels Like 100°
Sunny
Wind
S 5 mph
Wind
Pressure
1013 mb
Pressure
Humidity
61%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
9PM
Clear
1%
86°
Feels Like 95°
Clear
Wind
S 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
67%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
10PM
Clear
2%
84°
Feels Like 92°
Clear
Wind
S 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
72%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
11PM
Clear
3%
83°
Feels Like 90°
Clear
Wind
S 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
76%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
12AM
Clear
4%
82°
Feels Like 89°
Clear
Wind
SSW 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
1AM
Clear
4%
80°
Feels Like 86°
Clear
Wind
SSW 5 mph
Wind
Pressure
1015 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
0%
Cloud Cover
Tue 6/30
Tue
Sunny
76°
95°
Sunny. Highs in the mid 90s and lows in the mid 70s.
Feels Like
105°
Feels Like
Wind
SSW 10 mph
Wind
Humidity
50%
Humidity
UV Index
9
UV Index
Visibility
5:41 AM
Sunrise
Visibility
8:32 PM
Sunset
Wed 7/1
Wed
Sunny
6%
75°
95°
Abundant sunshine. Highs in the mid 90s and lows in the mid 70s.
Feels Like
103°
Feels Like
Wind
SSW 8 mph
Wind
Humidity
63%
Humidity
UV Index
10
UV Index
Visibility
5:41 AM
Sunrise
Visibility
8:32 PM
Sunset
Thu 7/2
Thu
Partly / Cloudy
24%
75°
96°
Partly cloudy. Highs in the mid 90s and lows in the mid 70s.
Feels Like
106°
Feels Like
Wind
SSW 7 mph
Wind
Humidity
64%
Humidity
UV Index
10
UV Index
Visibility
5:42 AM
Sunrise
Visibility
8:32 PM
Sunset
Fri 7/3
Fri
Fair / Mostly Sunny
19%
76°
94°
Mostly sunny. Highs in the mid 90s and lows in the mid 70s.
Feels Like
105°
Feels Like
Wind
SSW 7 mph
Wind
Humidity
66%
Humidity
UV Index
10
UV Index
Visibility
5:42 AM
Sunrise
Visibility
8:31 PM
Sunset
Sat 7/4
Sat
Isolated Thunderstorms
30%
74°
91°
Partly cloudy, chance of a thunderstorm. Highs in the low 90s and lows in the low 70s.
Feels Like
101°
Feels Like
Wind
SSW 5 mph
Wind
Humidity
70%
Humidity
UV Index
9
UV Index
Visibility
5:43 AM
Sunrise
Visibility
8:31 PM
Sunset
Sun 7/5
Sun
Isolated Thunderstorms
31%
72°
90°
Slight chance of a thunderstorm. Highs in the low 90s and lows in the low 70s.
Feels Like
97°
Feels Like
Wind
WNW 5 mph
Wind
Humidity
69%
Humidity
UV Index
10
UV Index
Visibility
5:43 AM
Sunrise
Visibility
8:31 PM
Sunset
Mon 7/6
Mon
Scattered Thunderstorms
46%
71°
89°
Thunderstorms developing in the afternoon. Highs in the upper 80s and lows in the low 70s.
Feels Like
95°
Feels Like
Wind
NNE 6 mph
Wind
Humidity
70%
Humidity
UV Index
10
UV Index
Visibility
5:44 AM
Sunrise
Visibility
8:31 PM
Sunset
Tue 7/7
Tue
Scattered Thunderstorms
46%
71°
88°
Scattered thunderstorms. Highs in the upper 80s and lows in the low 70s.
Feels Like
93°
Feels Like
Wind
NE 5 mph
Wind
Humidity
72%
Humidity
UV Index
6
UV Index
Visibility
5:44 AM
Sunrise
Visibility
8:30 PM
Sunset
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