10-Day Weather Forecast for O'Fallon, Illinois 62269 - The Weather Channel | weather.com
Advertisement
Advertisement
Advertisement
Advertisement

10 Day Weather-

As of 4:02 pm CDT

Tonight

Cloudy Cloudy
--/33°
Rain drop 1%
Subtract

Night

33°
Cloudy
Mixed precipitation
1%
ENE 10 mph

Cloudy skies. Low 33F. Winds ENE at 10 to 15 mph.

Play
Video

Heads-up

2 Killed When Jet Hits Fire Truck At LaGuardia


  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:27 am
  • Moonset
    Moonset12:00 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Partly Cloudy Day Partly Cloudy
63°/41°
Rain drop 2%
Add

Day

63°
Partly Cloudy Day
Rain drop
2%
SE 9 mph

Sunshine and clouds mixed. High 63F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:56 am
  • Sunset
    Sunset7:15 pm

Night

41°
Mostly Cloudy Night
Rain drop
4%
SE 7 mph

Considerable cloudiness. Low 41F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity54%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:20 am
  • Moonset
    Moonset1:14 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Partly Cloudy Day Partly Cloudy
79°/62°
Rain drop 4%
Add

Day

79°
Partly Cloudy Day
Rain drop
4%
S 13 mph

Partly cloudy skies. High 79F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:55 am
  • Sunset
    Sunset7:16 pm

Night

62°
Partly Cloudy Night
Rain drop
15%
SSW 11 mph

Partly cloudy skies. Low 62F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:22 am
  • Moonset
    Moonset2:21 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Mostly Clear Day Mostly Sunny
90°/40°
Rain drop 6%
Add

Day

90°
Mostly Clear Day
Rain drop
6%
SW 15 mph

Generally sunny despite a few afternoon clouds. Near record high temperatures. High near 90F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity53%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:53 am
  • Sunset
    Sunset7:17 pm

Night

40°
Showers
Rain drop
77%
NNW 13 mph

Showers early then thundershowers developing late. A few storms may be severe. Low near 40F. WSW winds shifting to NNE at 10 to 20 mph. Chance of rain 80%.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:32 pm
  • Moonset
    Moonset3:17 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Scattered Showers Day AM Showers
52°/29°
Rain drop 56%
Add

Day

52°
Scattered Showers Day
Rain drop
56%
N 15 mph

Rain showers early with overcast skies later in the day. High 52F. Winds N at 10 to 20 mph. Chance of rain 60%.

  • Humidity
    Humidity61%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:52 am
  • Sunset
    Sunset7:18 pm

Night

29°
Partly Cloudy Night
Mixed precipitation
3%
N 11 mph

Partly cloudy skies. Low 29F. Winds N at 10 to 15 mph.

  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:44 pm
  • Moonset
    Moonset4:03 am
  • Moon Phase - Day 9 Waxing Gibbous

Sat 28

Sunny Sunny
57°/37°
Rain drop 3%
Add

Day

57°
Sunny
Rain drop
3%
ESE 7 mph

Sunny skies. High 57F. Winds ESE at 5 to 10 mph.

  • Humidity
    Humidity46%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:50 am
  • Sunset
    Sunset7:19 pm

Night

37°
Partly Cloudy Night
Mixed precipitation
2%
SSE 5 mph

Partly cloudy. Low 37F. Winds light and variable.

  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:56 pm
  • Moonset
    Moonset4:39 am
  • Moon Phase - Day 10 Waxing Gibbous

Sun 29

Partly Cloudy Day Partly Cloudy
68°/48°
Rain drop 1%
Add

Day

68°
Partly Cloudy Day
Rain drop
1%
S 10 mph

Partly to mostly cloudy. High 68F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:49 am
  • Sunset
    Sunset7:20 pm

Night

48°
Partly Cloudy Night
Rain drop
10%
S 8 mph

A few clouds from time to time. Low 48F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:05 pm
  • Moonset
    Moonset5:09 am
  • Moon Phase - Day 11 Waxing Gibbous

Mon 30

Partly Cloudy Day Partly Cloudy
80°/58°
Rain drop 14%
Add

Day

80°
Partly Cloudy Day
Rain drop
14%
SSW 14 mph

Intervals of clouds and sunshine. High around 80F. Winds SSW at 10 to 20 mph.

  • Humidity
    Humidity55%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:47 am
  • Sunset
    Sunset7:21 pm

Night

58°
Scattered Showers Night
Rain drop
44%
SSW 12 mph

Partly cloudy skies early followed by increasing clouds with showers developing later at night. Low 58F. Winds SSW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:11 pm
  • Moonset
    Moonset5:34 am
  • Moon Phase - Day 12 Waxing Gibbous

Tue 31

Scattered Showers Day AM Showers
82°/62°
Rain drop 36%
Add

Day

82°
Scattered Showers Day
Rain drop
36%
SSW 15 mph

Showers in the morning with some clearing in the afternoon. High 82F. Winds SSW at 10 to 20 mph. Chance of rain 40%.

  • Humidity
    Humidity61%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:46 am
  • Sunset
    Sunset7:21 pm

Night

62°
Scattered Showers Night
Rain drop
44%
SSW 13 mph

Mostly cloudy skies early with showers developing late. Low 62F. Winds SSW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity68%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:16 pm
  • Moonset
    Moonset5:58 am
  • Moon Phase - Day 13 Waxing Gibbous

Wed 01

Scattered Thunderstorms Scattered Thunderstorms
79°/56°
Rain drop 51%
Add

Day

79°
Scattered Thunderstorms
Rain drop
51%
SSW 16 mph

Showers early then scattered thunderstorms developing later in the day. High 79F. Winds SSW at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity66%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise6:44 am
  • Sunset
    Sunset7:22 pm

Night

56°
Scattered Thunderstorms Night
Rain drop
49%
SSW 14 mph

Scattered thunderstorms during the evening followed by occasional showers overnight. Low 56F. Winds SSW at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity71%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:19 pm
  • Moonset
    Moonset6:20 am
  • Moon Phase - Day 14 Full Moon

Thu 02

Scattered Thunderstorms Scattered Thunderstorms
74°/51°
Rain drop 51%
Add

Day

74°
Scattered Thunderstorms
Rain drop
51%
SW 14 mph

Scattered thunderstorms. High 74F. Winds SW at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity67%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:43 am
  • Sunset
    Sunset7:23 pm

Night

51°
Showers
Rain drop
35%
SSW 11 mph

Cloudy with a few showers. Low 51F. Winds SSW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity82%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:22 pm
  • Moonset
    Moonset6:43 am
  • Moon Phase - Day 15 Full Moon

Fri 03

Scattered Thunderstorms Scattered Thunderstorms
72°/55°
Rain drop 38%
Add

Day

72°
Scattered Thunderstorms
Rain drop
38%
S 13 mph

A few showers in the morning with scattered thunderstorms arriving in the afternoon. High 72F. Winds S at 10 to 20 mph. Chance of rain 40%.

  • Humidity
    Humidity74%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:41 am
  • Sunset
    Sunset7:24 pm

Night

55°
Scattered Thunderstorms Night
Rain drop
49%
S 11 mph

Mostly cloudy with showers and a few thunderstorms. Low near 55F. Winds S at 10 to 15 mph. Chance of rain 50%.

  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:24 pm
  • Moonset
    Moonset7:07 am
  • Moon Phase - Day 16 Waning Gibbous

Sat 04

Scattered Thunderstorms Scattered Thunderstorms
78°/54°
Rain drop 40%
Add

Day

78°
Scattered Thunderstorms
Rain drop
40%
SSW 12 mph

Showers early then scattered thunderstorms developing later in the day. High 78F. Winds SSW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity64%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:39 am
  • Sunset
    Sunset7:25 pm

Night

54°
Showers
Rain drop
59%
SW 10 mph

Considerable cloudiness with occasional rain showers. Low 54F. Winds SW at 10 to 15 mph. Chance of rain 60%.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:28 pm
  • Moonset
    Moonset7:34 am
  • Moon Phase - Day 17 Waning Gibbous

Sun 05

Showers Showers
74°/50°
Rain drop 41%
Add

Day

74°
Showers
Rain drop
41%
WSW 13 mph

Cloudy with occasional rain showers. High 74F. Winds WSW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity64%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:38 am
  • Sunset
    Sunset7:26 pm

Night

50°
Showers
Rain drop
47%
W 9 mph

Cloudy with showers. Low around 50F. Winds W at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity78%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:30 pm
  • Moonset
    Moonset8:05 am
  • Moon Phase - Day 18 Waning Gibbous

Mon 06

Showers Showers
72°/47°
Rain drop 44%
Add

Day

72°
Showers
Rain drop
44%
W 11 mph

Showers early becoming less numerous later in the day. High 72F. Winds W at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity63%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:36 am
  • Sunset
    Sunset7:27 pm

Night

47°
Showers
Rain drop
45%
NW 8 mph

Cloudy with occasional rain showers. Low 47F. Winds NW at 5 to 10 mph. Chance of rain 50%.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise--
  • Moonset
    Moonset8:43 am
  • Moon Phase - Day 19 Waning Gibbous
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement