O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   10:09am

Weather Conditions

71°
Feels Like 71°
Showers
Light Rain
69° 78°
UV Index
2
UV Index
Air Quality
Good
Air Quality
Wind
ESE 7 mph
Wind
Rain
0.01 in
rain

Today

Fri 6/26
78°
Highest Temperature
Thunderstorms
100%
Showers and thunderstorms likely. Storms may contain strong gusty winds. High 78F. Winds light and variable. Chance of rain 100%.

Tonight

Fri 6/26
69°
Lowest Temperature
Scattered Thunderstorms
51%
Scattered thunderstorms early, then cloudy skies after midnight. Storms may contain strong gusty winds. Low 69F. Winds light and variable. Chance of rain 50%.

Tomorrow

Sat 6/27
83°
Highest Temperature
Mostly Cloudy
23%
Mostly cloudy. A stray shower or thunderstorm is possible. High 83F. Winds light and variable.

Local Weather Radar - O'Fallon, MO

Live O'Fallon Local Radar Forecast by FOX Weather

Precipitation For O'Fallon rain
Intermittent precipitation for the next hour.
Precipitation For O'Fallon thunder
Intermittent precipitation for the next hour.

Next 12 Hours Forecast in O'Fallon

Hourly Weather Forecast & Temperature

11AM
Showers
52%
72°
Feels Like 72°
Showers
Wind
SSE 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
98%
Humidity
UV Index
3
UV Index
Visibility
6mi
Visibility
Visibility
94%
Cloud Cover
12PM
Thunderstorms
94%
73°
Feels Like 73°
Thunderstorms
Wind
S 6 mph
Wind
Pressure
1013 mb
Pressure
Humidity
96%
Humidity
UV Index
4
UV Index
Visibility
4mi
Visibility
Visibility
95%
Cloud Cover
1PM
Showers
99%
73°
Feels Like 73°
Light Rain
Wind
S 6 mph
Wind
Pressure
1013 mb
Pressure
Humidity
99%
Humidity
UV Index
4
UV Index
Visibility
6mi
Visibility
Visibility
96%
Cloud Cover
2PM
Showers
94%
74°
Feels Like 74°
Light Rain
Wind
S 4 mph
Wind
Pressure
1012 mb
Pressure
Humidity
95%
Humidity
UV Index
4
UV Index
Visibility
5mi
Visibility
Visibility
89%
Cloud Cover
3PM
Cloudy
24%
75°
Feels Like 75°
Cloudy
Wind
S 4 mph
Wind
Pressure
1012 mb
Pressure
Humidity
89%
Humidity
UV Index
5
UV Index
Visibility
4mi
Visibility
Visibility
86%
Cloud Cover
4PM
Cloudy
24%
76°
Feels Like 76°
Cloudy
Wind
S 5 mph
Wind
Pressure
1012 mb
Pressure
Humidity
88%
Humidity
UV Index
2
UV Index
Visibility
6mi
Visibility
Visibility
88%
Cloud Cover
5PM
Showers
36%
77°
Feels Like 77°
Showers
Wind
SSE 4 mph
Wind
Pressure
1011 mb
Pressure
Humidity
86%
Humidity
UV Index
2
UV Index
Visibility
6mi
Visibility
Visibility
78%
Cloud Cover
6PM
Showers
50%
77°
Feels Like 82°
Showers
Wind
SE 3 mph
Wind
Pressure
1011 mb
Pressure
Humidity
84%
Humidity
UV Index
1
UV Index
Visibility
6mi
Visibility
Visibility
81%
Cloud Cover
7PM
Scattered Thunderstorms
52%
77°
Feels Like 82°
Scattered Thunderstorms
Wind
SSW 3 mph
Wind
Pressure
1011 mb
Pressure
Humidity
85%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
82%
Cloud Cover
8PM
Showers
40%
76°
Feels Like 81°
Showers
Wind
S 3 mph
Wind
Pressure
1011 mb
Pressure
Humidity
89%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
75%
Cloud Cover
9PM
Scattered Thunderstorms
39%
74°
Feels Like 77°
Scattered Thunderstorms
Wind
NE 2 mph
Wind
Pressure
1012 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
69%
Cloud Cover
10PM
Scattered Thunderstorms
43%
73°
Feels Like 76°
Scattered Thunderstorms
Wind
NNE 2 mph
Wind
Pressure
1012 mb
Pressure
Humidity
100%
Humidity
UV Index
0
UV Index
Visibility
6mi
Visibility
Visibility
58%
Cloud Cover
Fri 6/26
Fri
Thunderstorms
100%
69°
78°
Thunderstorms. Highs in the upper 70s and lows in the upper 60s.
Feels Like
82°
Feels Like
Wind
SSE 6 mph
Wind
Humidity
91%
Humidity
UV Index
5
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:32 PM
Sunset
Sat 6/27
Sat
Mostly Cloudy
23%
69°
83°
More clouds than sun. Highs in the low 80s and lows in the low 70s.
Feels Like
88°
Feels Like
Wind
ESE 4 mph
Wind
Humidity
83%
Humidity
UV Index
8
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:32 PM
Sunset
Sun 6/28
Sun
Fair / Mostly Sunny
14%
73°
94°
A few clouds. Highs in the mid 90s and lows in the mid 70s.
Feels Like
104°
Feels Like
Wind
S 10 mph
Wind
Humidity
68%
Humidity
UV Index
9
UV Index
Visibility
5:40 AM
Sunrise
Visibility
8:32 PM
Sunset
Mon 6/29
Mon
Partly / Cloudy
6%
74°
96°
Times of sun and clouds. Highs in the mid 90s and lows in the mid 70s.
Feels Like
106°
Feels Like
Wind
SSW 10 mph
Wind
Humidity
63%
Humidity
UV Index
9
UV Index
Visibility
5:40 AM
Sunrise
Visibility
8:32 PM
Sunset
Tue 6/30
Tue
Sunny
5%
75°
97°
Mainly sunny. Highs in the upper 90s and lows in the mid 70s.
Feels Like
107°
Feels Like
Wind
SSW 8 mph
Wind
Humidity
60%
Humidity
UV Index
9
UV Index
Visibility
5:41 AM
Sunrise
Visibility
8:32 PM
Sunset
Wed 7/1
Wed
Fair / Mostly Sunny
14%
75°
96°
A few clouds. Highs in the mid 90s and lows in the mid 70s.
Feels Like
105°
Feels Like
Wind
SSW 6 mph
Wind
Humidity
61%
Humidity
UV Index
10
UV Index
Visibility
5:41 AM
Sunrise
Visibility
8:32 PM
Sunset
Thu 7/2
Thu
Fair / Mostly Sunny
21%
75°
96°
A few clouds. Highs in the mid 90s and lows in the mid 70s.
Feels Like
105°
Feels Like
Wind
SSW 6 mph
Wind
Humidity
63%
Humidity
UV Index
10
UV Index
Visibility
5:42 AM
Sunrise
Visibility
8:32 PM
Sunset
Fri 7/3
Fri
Fair / Mostly Sunny
24%
74°
94°
A few clouds. Highs in the mid 90s and lows in the mid 70s.
Feels Like
103°
Feels Like
Wind
SW 5 mph
Wind
Humidity
63%
Humidity
UV Index
10
UV Index
Visibility
5:42 AM
Sunrise
Visibility
8:31 PM
Sunset
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