O'Fallon, MO

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Current Weather Forecast for O'Fallon

MO 63368  |   10:11am

Weather Conditions

52°
Feels Like 52°
Sunny
Sunny
33° 65°
UV Index
1
UV Index
Air Quality
Moderate
Air Quality
Wind
SW 2 mph
Wind
Rain
0 in
rain

Today

Wed 1/7
65°
Highest Temperature
Fair / Mostly Sunny
1%
Sunny to partly cloudy. High around 65F. Winds S at 5 to 10 mph.

Tonight

Wed 1/7
46°
Lowest Temperature
Mostly Cloudy
10%
Partly cloudy skies this evening will become overcast overnight. Low 46F. Winds SSE at 5 to 10 mph.

Tomorrow

Thu 1/8
64°
Highest Temperature
Rain
62%
Cloudy with light rain in the morning...then scattered thunderstorms in the afternoon. Near record high temperatures. High 64F. Winds SSE at 15 to 25 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

11AM
Sunny
1%
56°
Feels Like 56°
Sunny
Wind
S 3 mph
Wind
Pressure
1015 mb
Pressure
Humidity
51%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
9%
Cloud Cover
12PM
Sunny
60°
Feels Like 60°
Sunny
Wind
S 4 mph
Wind
Pressure
1014 mb
Pressure
Humidity
45%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
5%
Cloud Cover
1PM
Sunny
63°
Feels Like 63°
Sunny
Wind
S 5 mph
Wind
Pressure
1014 mb
Pressure
Humidity
41%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
6%
Cloud Cover
2PM
Partly / Cloudy
63°
Feels Like 63°
Partly Cloudy
Wind
S 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
39%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
30%
Cloud Cover
3PM
Partly / Cloudy
63°
Feels Like 63°
Partly Cloudy
Wind
SSE 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
39%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
45%
Cloud Cover
4PM
Partly / Cloudy
1%
62°
Feels Like 61°
Partly Cloudy
Wind
SSE 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
41%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
46%
Cloud Cover
5PM
Partly Cloudy
1%
58°
Feels Like 57°
Partly Cloudy
Wind
SSE 6 mph
Wind
Pressure
1013 mb
Pressure
Humidity
47%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
34%
Cloud Cover
6PM
Partly Cloudy
1%
54°
Feels Like 52°
Partly Cloudy
Wind
SSE 6 mph
Wind
Pressure
1013 mb
Pressure
Humidity
53%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
32%
Cloud Cover
7PM
Partly Cloudy
1%
52°
Feels Like 50°
Partly Cloudy
Wind
SSE 6 mph
Wind
Pressure
1013 mb
Pressure
Humidity
56%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
39%
Cloud Cover
8PM
Partly Cloudy
1%
51°
Feels Like 48°
Partly Cloudy
Wind
SSE 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
59%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
41%
Cloud Cover
9PM
Partly Cloudy
2%
49°
Feels Like 47°
Partly Cloudy
Wind
SSE 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
62%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
57%
Cloud Cover
10PM
Mostly Cloudy
2%
48°
Feels Like 45°
Mostly Cloudy
Wind
SSE 7 mph
Wind
Pressure
1013 mb
Pressure
Humidity
64%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
64%
Cloud Cover
Wed 1/7
Wed
Fair / Mostly Sunny
1%
33°
65°
Mostly sunny. Highs in the mid 60s and lows in the mid 40s.
Feels Like
65°
Feels Like
Wind
S 7 mph
Wind
Humidity
48%
Humidity
UV Index
2
UV Index
Visibility
7:21 AM
Sunrise
Visibility
4:57 PM
Sunset
Thu 1/8
Thu
Rain
62%
46°
64°
Rain with a few rumbles of thunder. Highs in the mid 60s and lows in the upper 40s.
Feels Like
46°
Feels Like
Wind
SSE 19 mph
Wind
Humidity
86%
Humidity
UV Index
1
UV Index
Visibility
7:21 AM
Sunrise
Visibility
4:58 PM
Sunset
Fri 1/9
Fri
Partly / Cloudy
8%
40°
61°
Morning clouds followed by afternoon sun. Highs in the low 50s and lows in the upper 30s.
Feels Like
43°
Feels Like
Wind
NW 11 mph
Wind
Humidity
78%
Humidity
UV Index
1
UV Index
Visibility
7:21 AM
Sunrise
Visibility
4:59 PM
Sunset
Sat 1/10
Sat
Scattered Showers
38%
30°
42°
A few morning showers. Highs in the low 40s and lows in the mid 20s.
Feels Like
31°
Feels Like
Wind
WNW 16 mph
Wind
Humidity
70%
Humidity
UV Index
2
UV Index
Visibility
7:21 AM
Sunrise
Visibility
5:00 PM
Sunset
Sun 1/11
Sun
Partly / Cloudy
1%
24°
37°
Times of sun and clouds. Highs in the upper 30s and lows in the low 20s.
Feels Like
14°
Feels Like
Wind
WNW 13 mph
Wind
Humidity
55%
Humidity
UV Index
2
UV Index
Visibility
7:21 AM
Sunrise
Visibility
5:01 PM
Sunset
Mon 1/12
Mon
Fair / Mostly Sunny
3%
22°
52°
Plenty of sun. Highs in the low 50s and lows in the upper 30s.
Feels Like
19°
Feels Like
Wind
SSW 10 mph
Wind
Humidity
52%
Humidity
UV Index
2
UV Index
Visibility
7:20 AM
Sunrise
Visibility
5:02 PM
Sunset
Tue 1/13
Tue
Partly / Cloudy
4%
38°
55°
Mix of sun and clouds. Highs in the mid 50s and lows in the upper 30s.
Feels Like
35°
Feels Like
Wind
SW 11 mph
Wind
Humidity
49%
Humidity
UV Index
2
UV Index
Visibility
7:20 AM
Sunrise
Visibility
5:03 PM
Sunset
Wed 1/14
Wed
Cloudy
24%
29°
44°
Mostly cloudy. Highs in the low 40s and lows in the mid 20s.
Feels Like
31°
Feels Like
Wind
NW 13 mph
Wind
Humidity
69%
Humidity
UV Index
1
UV Index
Visibility
7:20 AM
Sunrise
Visibility
5:04 PM
Sunset
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