Weather Forecast and Conditions for O'Fallon, Illinois 62269 - The Weather Channel | Weather.com
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59° Sunny
Sunny
Day 64° • Night 42°
Feels Like59°
Sunrise

6:56 am

Sunset

7:15 pm

Temperature
High / Low
64°/42°
Wind
5 mph
Humidity
Humidity
32%
Dew point
Dew Point
30°
Pressure
Pressure
30.27 in
UV index
UV Index
6 of 11
Visibility
Visibility
10 mi
Moon Phase - Day 6
Moon Phase
Waxing Crescent

Hourly Weather-

Now

Sunny Sunny
60°
Rain drop 0%
SE 6 mph
Subtract

Sunny

  • Temperature feels like
    Feels Like60°
  • WindSE 6 mph
  • Humidity
    Humidity31%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover5%
  • Rain drop
    Rain Amount0 in

3 pm

Sunny Sunny
62°
Rain drop 0%
SE 6 mph
Add

Sunny

  • Temperature feels like
    Feels Like62°
  • WindSE 6 mph
  • Humidity
    Humidity29%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover2%
  • Rain drop
    Rain Amount0 in

4 pm

Mostly Clear Day Mostly Sunny
63°
Rain drop 0%
SE 7 mph
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Mostly Sunny

  • Temperature feels like
    Feels Like62°
  • WindSE 7 mph
  • Humidity
    Humidity27%
  • UV index
    UV Index3 of 11
  • Cloud
    Cloud Cover20%
  • Rain drop
    Rain Amount0 in

5 pm

Partly Cloudy Day Partly Cloudy
62°
Rain drop 0%
SE 8 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like61°
  • WindSE 8 mph
  • Humidity
    Humidity28%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover46%
  • Rain drop
    Rain Amount0 in
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10 Day Weather-

Today

Partly Cloudy Day Partly Cloudy
64°/42°
Rain drop 0%
Subtract

Day

64°
Partly Cloudy Day
SE 9 mph

Partly cloudy. High 64F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity30%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:56 am
  • Sunset
    Sunset7:15 pm

Night

42°
Partly Cloudy Night
Rain drop
4%
SE 7 mph

Cloudy skies this evening will become partly cloudy after midnight. Low 42F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity53%
  • 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
80°/63°
Rain drop 4%
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Day

80°
Partly Cloudy Day
Rain drop
4%
S 13 mph

Partly cloudy skies. High around 80F. Winds S at 10 to 15 mph.

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

Night

63°
Partly Cloudy Night
Rain drop
10%
SSW 12 mph

Partly cloudy. Low 63F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity62%
  • 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
91°/40°
Rain drop 5%
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Day

91°
Mostly Clear Day
Rain drop
5%
SW 16 mph

Sunshine and some clouds. Near record high temperatures. High 91F. Winds SW at 10 to 20 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:53 am
  • Sunset
    Sunset7:17 pm

Night

40°
Scattered Showers Night
Rain drop
74%
NNW 15 mph

Partly cloudy skies early. Showers and a possible thunderstorm developing later at night. Gusty winds and small hail are possible. Low around 40F. WSW winds shifting to NNE at 10 to 20 mph. Chance of rain 70%.

  • Humidity
    Humidity75%
  • 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 47%
Add

Day

52°
Scattered Showers Day
Rain drop
47%
N 15 mph

Showers in the morning, then partly cloudy in the afternoon. Much colder. High 52F. Winds N at 10 to 20 mph. Chance of rain 50%.

  • Humidity
    Humidity67%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise6:52 am
  • Sunset
    Sunset7:18 pm

Night

29°
Mostly Clear Night
Mixed precipitation
2%
N 11 mph

Mostly clear skies. Low 29F. Winds N at 10 to 15 mph.

  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:44 pm
  • Moonset
    Moonset4:03 am
  • Moon Phase - Day 9 Waxing Gibbous
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