O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   6:51am

Weather Conditions

58°
Feels Like 57°
Cloudy
Cloudy
56° 71°
UV Index
0
UV Index
Air Quality
Moderate
Air Quality
Wind
SSE 7 mph
Wind
Rain
0 in
rain

Today

Mon 11/2
71°
Highest Temperature
Cloudy
20%
Cloudy skies. High 71F. Winds SSE at 10 to 15 mph.

Tonight

Mon 11/2
63°
Lowest Temperature
Cloudy
19%
Cloudy. Low 63F. Winds SSE at 10 to 20 mph.

Tomorrow

Tue 11/3
70°
Highest Temperature
Thunderstorms
92%
Showers and thunderstorms likely. Potential for heavy rainfall. High near 70F. Winds S at 15 to 25 mph. Chance of rain 90%.

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

7AM
Cloudy
15%
58°
Feels Like 56°
Cloudy
Wind
SSE 6 mph
Wind
Pressure
1019 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
100%
Cloud Cover
8AM
Cloudy
15%
59°
Feels Like 58°
Cloudy
Wind
SSE 7 mph
Wind
Pressure
1019 mb
Pressure
Humidity
97%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
99%
Cloud Cover
9AM
Cloudy
15%
61°
Feels Like 60°
Cloudy
Wind
SSE 8 mph
Wind
Pressure
1019 mb
Pressure
Humidity
94%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
98%
Cloud Cover
10AM
Cloudy
15%
62°
Feels Like 61°
Cloudy
Wind
SSE 10 mph
Wind
Pressure
1018 mb
Pressure
Humidity
91%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
97%
Cloud Cover
11AM
Cloudy
15%
65°
Feels Like 64°
Cloudy
Wind
SSE 11 mph
Wind
Pressure
1017 mb
Pressure
Humidity
87%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
98%
Cloud Cover
12PM
Cloudy
5%
66°
Feels Like 66°
Cloudy
Wind
SSE 11 mph
Wind
Pressure
1016 mb
Pressure
Humidity
85%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
91%
Cloud Cover
1PM
Cloudy
2%
68°
Feels Like 68°
Cloudy
Wind
SSE 12 mph
Wind
Pressure
1015 mb
Pressure
Humidity
83%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
94%
Cloud Cover
2PM
Cloudy
5%
69°
Feels Like 70°
Cloudy
Wind
SSE 12 mph
Wind
Pressure
1014 mb
Pressure
Humidity
80%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
91%
Cloud Cover
3PM
Cloudy
5%
70°
Feels Like 71°
Cloudy
Wind
SSE 13 mph
Wind
Pressure
1014 mb
Pressure
Humidity
79%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
87%
Cloud Cover
4PM
Mostly Cloudy
6%
69°
Feels Like 70°
Mostly Cloudy
Wind
SSE 12 mph
Wind
Pressure
1013 mb
Pressure
Humidity
81%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
74%
Cloud Cover
5PM
Cloudy
6%
68°
Feels Like 70°
Cloudy
Wind
SSE 12 mph
Wind
Pressure
1013 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
84%
Cloud Cover
6PM
Cloudy
6%
67°
Feels Like 68°
Cloudy
Wind
SSE 11 mph
Wind
Pressure
1013 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
85%
Cloud Cover
Mon 11/2
Mon
Cloudy
20%
56°
71°
Mostly cloudy. Highs in the low 70s and lows in the low 60s.
Feels Like
71°
Feels Like
Wind
SSE 13 mph
Wind
Humidity
88%
Humidity
UV Index
2
UV Index
Visibility
6:30 AM
Sunrise
Visibility
5:01 PM
Sunset
Tue 11/3
Tue
Thunderstorms
92%
59°
70°
Thunderstorms. Potential for heavy rainfall. Highs in the low 70s and lows in the low 50s.
Feels Like
71°
Feels Like
Wind
S 18 mph
Wind
Humidity
89%
Humidity
UV Index
1
UV Index
Visibility
6:32 AM
Sunrise
Visibility
5:00 PM
Sunset
Wed 11/4
Wed
Cloudy
7%
48°
61°
Cloudy. Highs in the upper 50s and lows in the mid 40s.
Feels Like
49°
Feels Like
Wind
WSW 12 mph
Wind
Humidity
76%
Humidity
UV Index
2
UV Index
Visibility
6:33 AM
Sunrise
Visibility
4:59 PM
Sunset
Thu 11/5
Thu
Fair / Mostly Sunny
15%
46°
64°
Plenty of sun. Highs in the mid 60s and lows in the mid 40s.
Feels Like
45°
Feels Like
Wind
W 11 mph
Wind
Humidity
68%
Humidity
UV Index
3
UV Index
Visibility
6:34 AM
Sunrise
Visibility
4:58 PM
Sunset
Fri 11/6
Fri
Mostly Cloudy
7%
43°
56°
More clouds than sun. Highs in the mid 50s and lows in the low 40s.
Feels Like
44°
Feels Like
Wind
NW 9 mph
Wind
Humidity
76%
Humidity
UV Index
3
UV Index
Visibility
6:35 AM
Sunrise
Visibility
4:57 PM
Sunset
Sat 11/7
Sat
Partly / Cloudy
5%
40°
54°
Mix of sun and clouds. Highs in the mid 50s and lows in the upper 30s.
Feels Like
42°
Feels Like
Wind
NW 5 mph
Wind
Humidity
70%
Humidity
UV Index
2
UV Index
Visibility
6:36 AM
Sunrise
Visibility
4:56 PM
Sunset
Sun 11/8
Sun
Partly / Cloudy
14%
37°
59°
Partly cloudy. Highs in the upper 50s and lows in the upper 30s.
Feels Like
35°
Feels Like
Wind
WNW 9 mph
Wind
Humidity
68%
Humidity
UV Index
3
UV Index
Visibility
6:37 AM
Sunrise
Visibility
4:55 PM
Sunset
Mon 11/9
Mon
Fair / Mostly Sunny
9%
37°
60°
More sun than clouds. Highs in the low 60s and lows in the upper 30s.
Feels Like
36°
Feels Like
Wind
W 7 mph
Wind
Humidity
63%
Humidity
UV Index
3
UV Index
Visibility
6:38 AM
Sunrise
Visibility
4:54 PM
Sunset
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