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10-Day Weather Forecast for St. Louis, MO - The Weather Channel | weather.com
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10 Day Weather-St. Louis, MO

As of 9:44 pm CDT
alertLevel3

Air Quality Alert

Tonight

Mostly Clear Night Mostly Clear
--/70°
Rain drop 4%
WSW 4 mph
Subtract

Night

70°
Mostly Clear Night
Rain drop
4%
WSW 4 mph

A few passing clouds. Low near 70F. Winds light and variable.

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  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:52 pm
  • Moonset
    Moonset1:48 pm
  • Moon Phase - Day 21 Waning Gibbous

Sun 14

Partly Cloudy Day Partly Cloudy
97°/69°
Rain drop 24%
NW 5 mph
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Day

97°
Partly Cloudy Day
Rain drop
24%
NW 5 mph

Partly cloudy skies. Hot. High 97F. Winds light and variable.

  • Humidity
    Humidity50%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:42 am
  • Sunset
    Sunset7:10 pm

Night

69°
Partly Cloudy Night
Rain drop
24%
ENE 5 mph

Mostly cloudy skies early will become partly cloudy late. Low 69F. Winds light and variable.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:52 pm
  • Moonset
    Moonset2:55 pm
  • Moon Phase - Day 22 Last Quarter

Mon 15

Partly Cloudy Day Partly Cloudy
92°/66°
Rain drop 7%
E 7 mph
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Day

92°
Partly Cloudy Day
Rain drop
7%
E 7 mph

Partly cloudy. Hot. High 92F. Winds E at 5 to 10 mph.

  • Humidity
    Humidity58%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:43 am
  • Sunset
    Sunset7:08 pm

Night

66°
Partly Cloudy Night
Rain drop
5%
E 5 mph

A few clouds. Low 66F. Winds light and variable.

  • Humidity
    Humidity73%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise--
  • Moonset
    Moonset3:52 pm
  • Moon Phase - Day 23 Waning Crescent

Tue 16

Mostly Clear Day Mostly Sunny
93°/65°
Rain drop 5%
ENE 6 mph
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Day

93°
Mostly Clear Day
Rain drop
5%
ENE 6 mph

Mostly sunny skies. Hot. High 93F. Winds light and variable.

  • Humidity
    Humidity49%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:43 am
  • Sunset
    Sunset7:06 pm

Night

65°
Mostly Clear Night
Rain drop
6%
E 5 mph

A mostly clear sky. Low around 65F. Winds light and variable.

  • Humidity
    Humidity65%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:59 am
  • Moonset
    Moonset4:38 pm
  • Moon Phase - Day 24 Waning Crescent

Wed 17

Mostly Clear Day Mostly Sunny
92°/67°
Rain drop 15%
SE 5 mph
Add

Day

92°
Mostly Clear Day
Rain drop
15%
SE 5 mph

Except for a few afternoon clouds, mainly sunny. A stray shower or thunderstorm is possible. High 92F. Winds light and variable.

  • Humidity
    Humidity47%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:44 am
  • Sunset
    Sunset7:05 pm

Night

67°
Partly Cloudy Night
Rain drop
22%
S 4 mph

Partly cloudy skies. Low 67F. Winds light and variable.

  • Humidity
    Humidity67%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:10 am
  • Moonset
    Moonset5:14 pm
  • Moon Phase - Day 25 Waning Crescent

Thu 18

Scattered Thunderstorms PM Thunderstorms
87°/65°
Rain drop 35%
SW 7 mph
Add

Day

87°
Scattered Thunderstorms
Rain drop
35%
SW 7 mph

Partly to mostly cloudy with scattered showers and thunderstorms developing in the afternoon. High 87F. Winds SW at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity58%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:45 am
  • Sunset
    Sunset7:03 pm

Night

65°
Scattered Thunderstorms Night
Rain drop
55%
SW 5 mph

Mostly cloudy with showers and a few thunderstorms. Low around 65F. Winds light and variable. Chance of rain 60%.

  • Humidity
    Humidity88%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:19 am
  • Moonset
    Moonset5:44 pm
  • Moon Phase - Day 26 Waning Crescent

Fri 19

Partly Cloudy Day Partly Cloudy
83°/63°
Rain drop 23%
WSW 7 mph
Add

Day

83°
Partly Cloudy Day
Rain drop
23%
WSW 7 mph

Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. A stray shower or thunderstorm is possible. High 83F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:46 am
  • Sunset
    Sunset7:02 pm

Night

63°
Partly Cloudy Night
Rain drop
21%
WNW 5 mph

Partly cloudy. Low 63F. Winds light and variable.

  • Humidity
    Humidity83%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:27 am
  • Moonset
    Moonset6:09 pm
  • Moon Phase - Day 27 Waning Crescent

Sat 20

Partly Cloudy Day Partly Cloudy
80°/59°
Rain drop 22%
NW 6 mph
Add

Day

80°
Partly Cloudy Day
Rain drop
22%
NW 6 mph

Partly cloudy skies. High near 80F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity64%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:47 am
  • Sunset
    Sunset7:00 pm

Night

59°
Partly Cloudy Night
Rain drop
19%
N 4 mph

Partly cloudy. Low 59F. Winds light and variable.

  • Humidity
    Humidity85%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:31 am
  • Moonset
    Moonset6:32 pm
  • Moon Phase - Day 28 Waning Crescent

Sun 21

Partly Cloudy Day Partly Cloudy
81°/61°
Rain drop 23%
NNW 6 mph
Add

Day

81°
Partly Cloudy Day
Rain drop
23%
NNW 6 mph

Intervals of clouds and sunshine. High 81F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:48 am
  • Sunset
    Sunset6:59 pm

Night

61°
Partly Cloudy Night
Rain drop
24%
E 5 mph

Partly cloudy skies. Low 61F. Winds light and variable.

  • Humidity
    Humidity79%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:34 am
  • Moonset
    Moonset6:53 pm
  • Moon Phase - Day 0 New Moon

Mon 22

Partly Cloudy Day Partly Cloudy
81°/62°
Rain drop 24%
SSE 7 mph
Add

Day

81°
Partly Cloudy Day
Rain drop
24%
SSE 7 mph

Intervals of clouds and sunshine. High 81F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index7 of 11
  • Sunrise
    Sunrise6:49 am
  • Sunset
    Sunset6:57 pm

Night

62°
Scattered Showers Night
Rain drop
32%
ENE 5 mph

Partly cloudy skies early followed by mostly cloudy skies and a few showers later at night. Low 62F. Winds light and variable. Chance of rain 30%.

  • Humidity
    Humidity81%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:35 am
  • Moonset
    Moonset7:14 pm
  • Moon Phase - Day 1 Waxing Crescent

Tue 23

Scattered Showers Day AM Showers
81°/59°
Rain drop 38%
W 7 mph
Add

Day

81°
Scattered Showers Day
Rain drop
38%
W 7 mph

Rain showers early with mostly cloudy conditions later in the day. High 81F. Winds W at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity62%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:50 am
  • Sunset
    Sunset6:55 pm

Night

59°
Scattered Showers Night
Rain drop
32%
SW 6 mph

Partly cloudy skies early giving way to a few showers after midnight. Low 59F. Winds light and variable. Chance of rain 30%.

  • Humidity
    Humidity81%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:35 am
  • Moonset
    Moonset7:36 pm
  • Moon Phase - Day 2 Waxing Crescent

Wed 24

Partly Cloudy Day Partly Cloudy
81°/58°
Rain drop 24%
W 7 mph
Add

Day

81°
Partly Cloudy Day
Rain drop
24%
W 7 mph

Partly cloudy. High 81F. Winds W at 5 to 10 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:51 am
  • Sunset
    Sunset6:54 pm

Night

58°
Partly Cloudy Night
Rain drop
24%
SW 6 mph

Partly cloudy skies. Low 58F. Winds light and variable.

  • Humidity
    Humidity76%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:36 am
  • Moonset
    Moonset8:00 pm
  • Moon Phase - Day 2 Waxing Crescent

Thu 25

Partly Cloudy Day Partly Cloudy
81°/56°
Rain drop 21%
WNW 7 mph
Add

Day

81°
Partly Cloudy Day
Rain drop
21%
WNW 7 mph

Partly cloudy skies. High 81F. Winds WNW at 5 to 10 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:51 am
  • Sunset
    Sunset6:52 pm

Night

56°
Partly Cloudy Night
Rain drop
24%
SSW 6 mph

A few clouds from time to time. Low 56F. Winds light and variable.

  • Humidity
    Humidity74%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:38 am
  • Moonset
    Moonset8:28 pm
  • Moon Phase - Day 3 Waxing Crescent

Fri 26

Partly Cloudy Day Partly Cloudy
82°/56°
Rain drop 20%
NW 8 mph
Add

Day

82°
Partly Cloudy Day
Rain drop
20%
NW 8 mph

Intervals of clouds and sunshine. High 82F. Winds NW at 5 to 10 mph.

  • Humidity
    Humidity53%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:52 am
  • Sunset
    Sunset6:51 pm

Night

56°
Mostly Clear Night
Rain drop
24%
E 6 mph

Mostly clear skies. Low 56F. Winds E at 5 to 10 mph.

  • Humidity
    Humidity72%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:39 am
  • Moonset
    Moonset9:01 pm
  • Moon Phase - Day 4 Waxing Crescent

Sat 27

Mostly Clear Day Mostly Sunny
80°/55°
Rain drop 20%
SSE 8 mph
Add

Day

80°
Mostly Clear Day
Rain drop
20%
SSE 8 mph

A few clouds from time to time. High near 80F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity53%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:53 am
  • Sunset
    Sunset6:49 pm

Night

55°
Mostly Clear Night
Rain drop
22%
ESE 6 mph

Mostly clear skies. Low near 55F. Winds ESE at 5 to 10 mph.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:41 pm
  • Moonset
    Moonset9:41 pm
  • Moon Phase - Day 5 Waxing Crescent
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