Weather Forecast and Conditions for O'Fallon, Missouri 63376 - The Weather Channel | Weather.com
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70° Sunny
Sunny
Day 70° • Night 44°
Feels Like70°
Sunrise

7:09 am

Sunset

7:12 pm

Temperature
High / Low
--/44°
Wind
7 mph
Humidity
Humidity
28%
Dew point
Dew Point
35°
Pressure
Pressure
29.97 in
UV index
UV Index
1 of 11
Visibility
Visibility
10 mi
Moon Phase - Day 29
Moon Phase
New Moon

Hourly Weather-

Now

Partly Cloudy Day Partly Cloudy
69°
Rain drop 0%
WSW 7 mph
Subtract

Partly Cloudy

  • Temperature feels like
    Feels Like69°
  • WindWSW 7 mph
  • Humidity
    Humidity29%
  • UV index
    UV Index1 of 11
  • Cloud
    Cloud Cover30%
  • Rain drop
    Rain Amount0 in

6 pm

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

Partly Cloudy

  • Temperature feels like
    Feels Like68°
  • WindWSW 5 mph
  • Humidity
    Humidity33%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover51%
  • Rain drop
    Rain Amount0 in

7 pm

Mostly Cloudy Day Mostly Cloudy
64°
Rain drop 1%
SW 3 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like64°
  • WindSW 3 mph
  • Humidity
    Humidity38%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover60%
  • Rain drop
    Rain Amount0 in

8 pm

Mostly Cloudy Night Mostly Cloudy
58°
Rain drop 1%
S 2 mph
Add

Mostly Cloudy

  • Temperature feels like
    Feels Like58°
  • WindS 2 mph
  • Humidity
    Humidity53%
  • UV index
    UV Index0 of 11
  • Cloud
    Cloud Cover79%
  • Rain drop
    Rain Amount0 in
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10 Day Weather-

Tonight

Partly Cloudy Night Partly Cloudy
--/44°
Rain drop 6%
Subtract

Night

44°
Partly Cloudy Night
Rain drop
6%
SSW 7 mph

Some clouds. Low 44F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:52 am
  • Moonset
    Moonset7:07 pm
  • Moon Phase - Day 29 New Moon

Thu 19

Partly Cloudy Day Partly Cloudy
76°/45°
Rain drop 6%
Add

Day

76°
Partly Cloudy Day
Rain drop
6%
S 6 mph

Some clouds in the morning will give way to mainly sunny skies for the afternoon. High 76F. Winds light and variable.

  • Humidity
    Humidity49%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:07 am
  • Sunset
    Sunset7:13 pm

Night

45°
Mostly Clear Night
Rain drop
8%
S 4 mph

Mainly clear skies. Low around 45F. Winds light and variable.

  • Humidity
    Humidity70%
  • 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
86°/49°
Rain drop 8%
Add

Day

86°
Mostly Clear Day
Rain drop
8%
WSW 10 mph

Generally sunny. Very warm. High 86F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:06 am
  • Sunset
    Sunset7:14 pm

Night

49°
Partly Cloudy Night
Rain drop
7%
NNW 5 mph

Partly cloudy skies. Low 49F. Winds light and variable.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:42 am
  • Moonset
    Moonset9:31 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Partly Cloudy Day Partly Cloudy
84°/60°
Rain drop 8%
Add

Day

84°
Partly Cloudy Day
Rain drop
8%
SSW 7 mph

Partly cloudy skies. High 84F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:04 am
  • Sunset
    Sunset7:15 pm

Night

60°
Clear Night
Rain drop
2%
S 8 mph

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

  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:12 am
  • Moonset
    Moonset10:48 pm
  • Moon Phase - Day 3 Waxing Crescent
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