10-Day Weather Forecast for Lake St. Louis, Missouri 63367 - The Weather Channel | weather.com
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10 Day Weather-

As of 11:05 pm CDT
alertLevel3

There is a possible risk of severe weather tonight. Wind, tornadoes and hail are possible. Look out for powerful tornadoes.

Tonight

Thunderstorms Thunderstorms Late
--/58°
Rain drop 83%
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Night

58°
Thunderstorms
Rain drop
83%
SW 15 mph

Partly cloudy skies this evening. Thunderstorms likely late. Low 58F. Winds SW at 10 to 20 mph. Chance of rain 80%.

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  • Humidity
    Humidity80%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:47 am
  • Moonset
    Moonset10:49 am
  • Moon Phase - Day 21 Waning Gibbous

Wed 11

Scattered Thunderstorms AM Thunderstorms
62°/30°
Rain drop 70%
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Day

62°
Scattered Thunderstorms
Rain drop
70%
NW 19 mph

Thunderstorms in the morning, then cloudy skies late. Morning high of 62F with temps falling to near 45. Winds NW at 15 to 25 mph. Chance of rain 70%.

  • Humidity
    Humidity82%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:20 am
  • Sunset
    Sunset7:06 pm

Night

30°
Partly Cloudy Night
Mixed precipitation
5%
NW 16 mph

Some clouds early will give way to generally clear conditions overnight. Low near 30F. Winds NW at 10 to 20 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise2:45 am
  • Moonset
    Moonset11:36 am
  • Moon Phase - Day 22 Last Quarter

Thu 12

Sunny Sunny
57°/46°
Rain drop 5%
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Day

57°
Sunny
Rain drop
5%
SW 12 mph

Sunny skies. High 57F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:18 am
  • Sunset
    Sunset7:07 pm

Night

46°
Partly Cloudy Night
SSW 20 mph

Partly cloudy. Low 46F. Winds SSW at 15 to 25 mph. Winds could occasionally gust over 40 mph.

  • Humidity
    Humidity41%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise3:36 am
  • Moonset
    Moonset12:31 pm
  • Moon Phase - Day 23 Waning Crescent

Fri 13

Partly Cloudy Day Partly Cloudy
62°/35°
Rain drop 0%
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Day

62°
Partly Cloudy Day
WNW 15 mph

Mostly cloudy skies early will become partly cloudy later in the day. High 62F. Winds WNW at 10 to 20 mph.

  • Humidity
    Humidity38%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:17 am
  • Sunset
    Sunset7:08 pm

Night

35°
Partly Cloudy Night
Mixed precipitation
1%
NE 6 mph

Mostly cloudy skies early, then partly cloudy after midnight. Low around 35F. Winds NE at 5 to 10 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:22 am
  • Moonset
    Moonset1:30 pm
  • Moon Phase - Day 24 Waning Crescent

Sat 14

Partly Cloudy Day Partly Cloudy
62°/51°
Rain drop 0%
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Day

62°
Partly Cloudy Day
ESE 11 mph

Sunshine and clouds mixed. High 62F. Winds ESE at 10 to 15 mph.

  • Humidity
    Humidity47%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:15 am
  • Sunset
    Sunset7:09 pm

Night

51°
Cloudy
Rain drop
19%
SSE 10 mph

Overcast. Low 51F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:01 am
  • Moonset
    Moonset2:35 pm
  • Moon Phase - Day 25 Waning Crescent

Sun 15

Rain Rain
63°/20°
Rain drop 80%
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Day

63°
Rain
Rain drop
80%
WSW 19 mph

Periods of rain. High 63F. Winds WSW at 15 to 25 mph. Chance of rain 80%. Rainfall near a quarter of an inch.

  • Humidity
    Humidity63%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:14 am
  • Sunset
    Sunset7:10 pm

Night

20°
Partly Cloudy Night
Snowflake
14%
NW 18 mph

Partly to mostly cloudy. Low near 20F. Winds NW at 15 to 25 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:33 am
  • Moonset
    Moonset3:42 pm
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Partly Cloudy Day Partly Cloudy
34°/17°
Rain drop 3%
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Day

34°
Partly Cloudy Day
Mixed precipitation
3%
NW 16 mph

Partly cloudy. Cold. High 34F. Winds NW at 10 to 20 mph.

  • Humidity
    Humidity45%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:12 am
  • Sunset
    Sunset7:11 pm

Night

17°
Partly Cloudy Night
NNW 9 mph

Partly cloudy skies. Low 17F. Winds NNW at 5 to 10 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:02 am
  • Moonset
    Moonset4:50 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Partly Cloudy Day Partly Cloudy
42°/31°
Rain drop 9%
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Day

42°
Partly Cloudy Day
Rain drop
9%
SSE 8 mph

Mostly cloudy skies early will become partly cloudy later in the day. Cool. High 42F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:10 am
  • Sunset
    Sunset7:12 pm

Night

31°
Mostly Cloudy Night
Mixed precipitation
12%
SSE 9 mph

Mostly cloudy skies. Low 31F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:28 am
  • Moonset
    Moonset5:58 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Partly Cloudy Day Partly Cloudy
60°/36°
Rain drop 14%
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Day

60°
Partly Cloudy Day
Rain drop
14%
SSW 10 mph

Partly to mostly cloudy. High around 60F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:09 am
  • Sunset
    Sunset7:13 pm

Night

36°
Partly Cloudy Night
Mixed precipitation
6%
SSW 6 mph

Partly cloudy. Low 36F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity73%
  • 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
71°/48°
Rain drop 9%
Add

Day

71°
Partly Cloudy Day
Rain drop
9%
SSW 9 mph

Partly cloudy. High 71F. Winds SSW at 5 to 10 mph.

  • Humidity
    Humidity58%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:07 am
  • Sunset
    Sunset7:14 pm

Night

48°
Partly Cloudy Night
Rain drop
15%
SSW 7 mph

A few clouds from time to time. Low 48F. Winds SSW at 5 to 10 mph.

  • 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 Cloudy Day Mostly Cloudy
74°/48°
Rain drop 12%
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Day

74°
Mostly Cloudy Day
Rain drop
12%
SW 9 mph

Mostly cloudy. High 74F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity56%
  • UV index
    UV Index4 of 11
  • Sunrise
    Sunrise7:06 am
  • Sunset
    Sunset7:15 pm

Night

48°
Partly Cloudy Night
Rain drop
16%
S 6 mph

A few clouds. Low 48F. Winds light and variable.

  • Humidity
    Humidity66%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:43 am
  • Moonset
    Moonset9:32 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Partly Cloudy Day Partly Cloudy
75°/48°
Rain drop 14%
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Day

75°
Partly Cloudy Day
Rain drop
14%
SSE 10 mph

Intervals of clouds and sunshine. High near 75F. Winds SSE at 5 to 10 mph.

  • Humidity
    Humidity54%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:04 am
  • Sunset
    Sunset7:16 pm

Night

48°
Partly Cloudy Night
Rain drop
24%
ENE 7 mph

A few clouds from time to time. Low 48F. Winds ENE at 5 to 10 mph.

  • Humidity
    Humidity59%
  • 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
76°/47°
Rain drop 10%
Add

Day

76°
Partly Cloudy Day
Rain drop
10%
S 10 mph

Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High 76F. Winds S at 10 to 15 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:03 am
  • Sunset
    Sunset7:17 pm

Night

47°
Mostly Cloudy Night
Rain drop
24%
NE 8 mph

Mainly cloudy. Low 47F. Winds NE at 5 to 10 mph.

  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:47 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Scattered Showers Day PM Showers
67°/48°
Rain drop 33%
Add

Day

67°
Scattered Showers Day
Rain drop
33%
ESE 11 mph

Mostly cloudy skies early. A few showers developing later in the day. High 67F. Winds ESE at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity57%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:01 am
  • Sunset
    Sunset7:17 pm

Night

48°
Scattered Showers Night
Rain drop
34%
ESE 8 mph

Mostly cloudy during the evening. A few showers developing late. Low 48F. Winds ESE at 5 to 10 mph. Chance of rain 30%.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:30 am
  • Moonset
    Moonset12:05 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Scattered Showers Day AM Showers
71°/51°
Rain drop 33%
Add

Day

71°
Scattered Showers Day
Rain drop
33%
SSE 12 mph

A few showers early with mostly cloudy conditions later in the day. High 71F. Winds SSE at 10 to 15 mph. Chance of rain 30%.

  • Humidity
    Humidity57%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:00 am
  • Sunset
    Sunset7:18 pm

Night

51°
Partly Cloudy Night
Rain drop
21%
S 9 mph

Considerable clouds early. Some decrease in clouds late. Low 51F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:23 am
  • Moonset
    Moonset1:19 am
  • Moon Phase - Day 6 Waxing Crescent
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