Weather Forecast and Conditions for O'Fallon, Missouri 63368 - The Weather Channel | Weather.com
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60° Mostly Cloudy Day
Mostly Cloudy
Day 78° • Night 48°
Feels Like60°
Sunrise

7:07 am

Sunset

7:13 pm

Temperature
High / Low
78°/48°
Wind
4 mph
Humidity
Humidity
51%
Dew point
Dew Point
42°
Pressure
Pressure
30.06 in
UV index
UV Index
2 of 11
Visibility
Visibility
10 mi
Moon Phase - Day 1
Moon Phase
Waxing Crescent

Hourly Weather-

Now

Mostly Cloudy Day Mostly Cloudy
63°
Rain drop 0%
SSW 5 mph
Subtract

Mostly Cloudy

  • Temperature feels like
    Feels Like63°
  • WindSSW 5 mph
  • Humidity
    Humidity47%
  • UV index
    UV Index2 of 11
  • Cloud
    Cloud Cover77%
  • Rain drop
    Rain Amount0 in

12 pm

Partly Cloudy Day Partly Cloudy
68°
Rain drop 0%
SSW 5 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like68°
  • WindSSW 5 mph
  • Humidity
    Humidity39%
  • UV index
    UV Index4 of 11
  • Cloud
    Cloud Cover59%
  • Rain drop
    Rain Amount0 in

1 pm

Partly Cloudy Day Partly Cloudy
72°
Rain drop 0%
SSW 5 mph
Add

Partly Cloudy

  • Temperature feels like
    Feels Like72°
  • WindSSW 5 mph
  • Humidity
    Humidity34%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover49%
  • Rain drop
    Rain Amount0 in

2 pm

Mostly Clear Day Mostly Sunny
74°
Rain drop 0%
SSW 6 mph
Add

Mostly Sunny

  • Temperature feels like
    Feels Like74°
  • WindSSW 6 mph
  • Humidity
    Humidity33%
  • UV index
    UV Index5 of 11
  • Cloud
    Cloud Cover29%
  • Rain drop
    Rain Amount0 in
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10 Day Weather-

Today

Mostly Clear Day Mostly Sunny
78°/48°
Rain drop 1%
Subtract

Day

78°
Mostly Clear Day
Rain drop
1%
SW 6 mph

Partly cloudy. Very warm. High 78F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity37%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:07 am
  • Sunset
    Sunset7:13 pm

Night

48°
Clear Night
Rain drop
6%
SSW 4 mph

Clear skies. Low 48F. Winds light and variable.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:16 am
  • Moonset
    Moonset8:18 pm
  • Moon Phase - Day 1 Waxing Crescent

Fri 20

Mostly Clear Day Mostly Sunny
87°/49°
Rain drop 6%
Add

Day

87°
Mostly Clear Day
Rain drop
6%
WSW 11 mph

Sunshine. Very warm. High 87F. Winds WSW at 10 to 15 mph.

  • Humidity
    Humidity46%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:06 am
  • Sunset
    Sunset7:14 pm

Night

49°
Partly Cloudy Night
Rain drop
6%
N 5 mph

A few clouds from time to time. Low 49F. Winds light and variable.

  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:42 am
  • Moonset
    Moonset9:31 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Sunny Sunny
87°/60°
Rain drop 6%
Add

Day

87°
Sunny
Rain drop
6%
SSW 6 mph

Mainly sunny. Warm. High 87F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity50%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:04 am
  • Sunset
    Sunset7:15 pm

Night

60°
Clear Night
Rain drop
3%
S 9 mph

Clear. Low around 60F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:12 am
  • Moonset
    Moonset10:48 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Partly Cloudy Day Partly Cloudy
83°/37°
Rain drop 3%
Add

Day

83°
Partly Cloudy Day
Rain drop
3%
W 16 mph

Intervals of clouds and sunshine. High 83F. Winds W at 10 to 20 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:03 am
  • Sunset
    Sunset7:16 pm

Night

37°
Partly Cloudy Night
Mixed precipitation
12%
N 16 mph

Partly cloudy. Low 37F. Winds N at 10 to 20 mph.

  • Humidity
    Humidity60%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:47 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent
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