O'Fallon, MO

See Radar

Current Weather Forecast for O'Fallon

MO 63368  |   5:24am

Weather Conditions

68°
Feels Like 68°
Cloudy
Cloudy
68° 84°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
ENE 1 mph
Wind
Rain
0 in
rain

Today

Sat 6/20
84°
Highest Temperature
Partly / Cloudy
2%
Sunshine and clouds mixed. High 84F. Winds light and variable.

Tonight

Sat 6/20
69°
Lowest Temperature
Mostly Cloudy
7%
Partly cloudy skies early will give way to cloudy skies late. Low 69F. Winds light and variable.

Tomorrow

Sun 6/21
79°
Highest Temperature
Scattered Thunderstorms
57%
Partly cloudy with scattered thunderstorms, possibly severe. Storms may produce large hail and strong winds. High 79F. Winds SSE at 10 to 15 mph. Chance of rain 60%.

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

6AM
Mostly Cloudy
2%
67°
Feels Like 67°
Mostly Cloudy
Wind
W 1 mph
Wind
Pressure
1016 mb
Pressure
Humidity
87%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
63%
Cloud Cover
7AM
Partly / Cloudy
2%
69°
Feels Like 69°
Partly Cloudy
Wind
WNW 0 mph
Wind
Pressure
1016 mb
Pressure
Humidity
86%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
8AM
Partly / Cloudy
2%
71°
Feels Like 71°
Partly Cloudy
Wind
NW 1 mph
Wind
Pressure
1016 mb
Pressure
Humidity
81%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
56%
Cloud Cover
9AM
Partly / Cloudy
1%
73°
Feels Like 73°
Partly Cloudy
Wind
NW 3 mph
Wind
Pressure
1016 mb
Pressure
Humidity
73%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
10AM
Partly / Cloudy
1%
76°
Feels Like 76°
Partly Cloudy
Wind
NNW 3 mph
Wind
Pressure
1016 mb
Pressure
Humidity
65%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
41%
Cloud Cover
11AM
Partly / Cloudy
1%
78°
Feels Like 78°
Partly Cloudy
Wind
N 3 mph
Wind
Pressure
1016 mb
Pressure
Humidity
59%
Humidity
UV Index
6
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
12PM
Partly / Cloudy
1%
79°
Feels Like 81°
Partly Cloudy
Wind
N 2 mph
Wind
Pressure
1016 mb
Pressure
Humidity
57%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
53%
Cloud Cover
1PM
Partly / Cloudy
80°
Feels Like 83°
Partly Cloudy
Wind
N 2 mph
Wind
Pressure
1016 mb
Pressure
Humidity
54%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
36%
Cloud Cover
2PM
Partly / Cloudy
82°
Feels Like 84°
Partly Cloudy
Wind
NNW 3 mph
Wind
Pressure
1015 mb
Pressure
Humidity
52%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
49%
Cloud Cover
3PM
Partly / Cloudy
1%
82°
Feels Like 84°
Partly Cloudy
Wind
NNW 2 mph
Wind
Pressure
1014 mb
Pressure
Humidity
51%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
54%
Cloud Cover
4PM
Mostly Cloudy
83°
Feels Like 85°
Mostly Cloudy
Wind
NNW 3 mph
Wind
Pressure
1014 mb
Pressure
Humidity
51%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
62%
Cloud Cover
5PM
Partly / Cloudy
83°
Feels Like 86°
Partly Cloudy
Wind
NNW 3 mph
Wind
Pressure
1013 mb
Pressure
Humidity
50%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
35%
Cloud Cover
Sat 6/20
Sat
Partly / Cloudy
2%
68°
84°
Partly cloudy. Highs in the mid 80s and lows in the upper 60s.
Feels Like
86°
Feels Like
Wind
NNW 3 mph
Wind
Humidity
63%
Humidity
UV Index
9
UV Index
Visibility
5:37 AM
Sunrise
Visibility
8:31 PM
Sunset
Sun 6/21
Sun
Scattered Thunderstorms
57%
68°
79°
Scattered strong thunderstorms. Highs in the upper 70s and lows in the mid 60s.
Feels Like
83°
Feels Like
Wind
SSE 10 mph
Wind
Humidity
83%
Humidity
UV Index
4
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:31 PM
Sunset
Mon 6/22
Mon
Cloudy
24%
62°
73°
Mostly cloudy. Highs in the low 70s and lows in the low 60s.
Feels Like
73°
Feels Like
Wind
N 8 mph
Wind
Humidity
80%
Humidity
UV Index
4
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:31 PM
Sunset
Tue 6/23
Tue
Fair / Mostly Sunny
12%
60°
81°
Mostly sunny. Highs in the low 80s and lows in the low 60s.
Feels Like
81°
Feels Like
Wind
NE 5 mph
Wind
Humidity
62%
Humidity
UV Index
9
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:32 PM
Sunset
Wed 6/24
Wed
Partly / Cloudy
24%
63°
85°
Mix of sun and clouds. Highs in the mid 80s and lows in the mid 60s.
Feels Like
86°
Feels Like
Wind
W 6 mph
Wind
Humidity
63%
Humidity
UV Index
9
UV Index
Visibility
5:38 AM
Sunrise
Visibility
8:32 PM
Sunset
Thu 6/25
Thu
Scattered Showers
50%
65°
80°
Showers ending by midday. Highs in the low 80s and lows in the mid 60s.
Feels Like
82°
Feels Like
Wind
WNW 6 mph
Wind
Humidity
68%
Humidity
UV Index
9
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:32 PM
Sunset
Fri 6/26
Fri
Scattered Showers
37%
64°
82°
Chance of afternoon showers. Highs in the low 80s and lows in the upper 60s.
Feels Like
83°
Feels Like
Wind
SSE 6 mph
Wind
Humidity
66%
Humidity
UV Index
9
UV Index
Visibility
5:39 AM
Sunrise
Visibility
8:32 PM
Sunset
Sat 6/27
Sat
Scattered Thunderstorms
45%
67°
82°
Scattered thunderstorms. Highs in the low 80s and lows in the upper 60s.
Feels Like
85°
Feels Like
Wind
S 8 mph
Wind
Humidity
77%
Humidity
UV Index
8
UV Index
Visibility
5:40 AM
Sunrise
Visibility
8:32 PM
Sunset
Need to see beyond 12 Hours?
Find more forecast on the FREE FOX WEATHER App

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from Missouri

Loading...