Weather Forecast and Conditions for O'Fallon, Missouri 63366 - The Weather Channel | Weather.com
Advertisement
Advertisement
Advertisement
Advertisement
89° Mostly Clear Day
Fair
Day 91° • Night 35°
Feels Like89°
Sunrise

7:02 am

Sunset

7:16 pm

Temperature
High / Low
91°/35°
Wind
9 mph
Humidity
Humidity
31%
Dew point
Dew Point
55°
Pressure
Pressure
29.63 in
UV index
UV Index
5 of 11
Visibility
Visibility
10 mi
Moon Phase - Day 4
Moon Phase
Waxing Crescent

Hourly Weather-

Now

Partly Cloudy Day Partly Cloudy
88°
Rain drop 1%
WNW 10 mph
Subtract

Partly Cloudy

  • Temperature feels like
    Feels Like88°
  • WindWNW 10 mph
  • Humidity
    Humidity32%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover48%
  • Rain drop
    Rain Amount0 in

4 pm

Windy Partly Cloudy/Wind
82°
Rain drop 1%
NW 20 mph
Add

Partly Cloudy/Wind

  • Temperature feels like
    Feels Like82°
  • WindNW 20 mph
  • Humidity
    Humidity35%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover57%
  • Rain drop
    Rain Amount0 in

5 pm

Windy Mostly Cloudy/Wind
72°
Rain drop 1%
N 21 mph
Add

Mostly Cloudy/Wind

  • Temperature feels like
    Feels Like72°
  • WindN 21 mph
  • Humidity
    Humidity41%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover65%
  • Rain drop
    Rain Amount0 in

6 pm

Windy Mostly Cloudy/Wind
63°
Rain drop 1%
N 22 mph
Add

Mostly Cloudy/Wind

  • Temperature feels like
    Feels Like61°
  • WindN 22 mph
  • Humidity
    Humidity48%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover71%
  • Rain drop
    Rain Amount0 in
Advertisement

10 Day Weather-

Today

Windy Partly Cloudy/Wind
91°/35°
Rain drop 1%
Subtract

Day

91°
Windy
Rain drop
1%
NNW 22 mph

Windy with a mix of clouds and sun. High 91F. Winds NNW at 20 to 30 mph. Higher wind gusts possible.

  • Humidity
    Humidity35%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:02 am
  • Sunset
    Sunset7:16 pm

Night

35°
Windy
Mixed precipitation
3%
N 20 mph

Partly cloudy skies. Gusty winds during the evening. Low around 35F. Winds N at 20 to 30 mph. Higher wind gusts possible.

  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:47 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Partly Cloudy Day Partly Cloudy
55°/36°
Rain drop 3%
Add

Day

55°
Partly Cloudy Day
Rain drop
3%
NE 9 mph

Some sun in the morning with increasing clouds during the afternoon. High around 55F. Winds NE at 5 to 10 mph.

  • Humidity
    Humidity46%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:01 am
  • Sunset
    Sunset7:17 pm

Night

36°
Cloudy
Mixed precipitation
1%
E 6 mph

Overcast. Low 36F. Winds E at 5 to 10 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:29 am
  • Moonset
    Moonset12:04 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Partly Cloudy Day Partly Cloudy
64°/41°
Rain drop 1%
Add

Day

64°
Partly Cloudy Day
Rain drop
1%
SE 8 mph

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

  • Humidity
    Humidity39%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:59 am
  • Sunset
    Sunset7:18 pm

Night

41°
Partly Cloudy Night
Rain drop
2%
SE 6 mph

A few clouds from time to time. Low 41F. Winds SE at 5 to 10 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:22 am
  • Moonset
    Moonset1:18 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Partly Cloudy Day Partly Cloudy
81°/61°
Rain drop 3%
Add

Day

81°
Partly Cloudy Day
Rain drop
3%
S 10 mph

Sunshine and clouds mixed. High 81F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity45%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:58 am
  • Sunset
    Sunset7:19 pm

Night

61°
Partly Cloudy Night
Rain drop
4%
SSW 10 mph

Clear to partly cloudy. Low 61F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity58%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:24 am
  • Moonset
    Moonset2:25 am
  • Moon Phase - Day 7 First Quarter
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement