10-Day Weather Forecast for St. Charles, Missouri 63303 - The Weather Channel | weather.com
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10 Day Weather-

As of 4:18 am CDT

Today

Partly Cloudy Day Partly Cloudy
61°/37°
Rain drop 0%
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Day

61°
Partly Cloudy Day
W 18 mph

Partly cloudy. High 61F. Winds W at 15 to 25 mph. Higher wind gusts possible.

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  • Humidity
    Humidity35%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:15 am
  • Sunset
    Sunset7:07 pm

Night

37°
Partly Cloudy Night
Mixed precipitation
2%
NNE 7 mph

Some clouds. Low 37F. Winds NNE at 5 to 10 mph.

  • Humidity
    Humidity49%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:21 am
  • Moonset
    Moonset1:29 pm
  • Moon Phase - Day 24 Waning Crescent

Sat 14

Partly Cloudy Day Partly Cloudy
64°/54°
Rain drop 2%
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Day

64°
Partly Cloudy Day
Rain drop
2%
ESE 14 mph

Mostly cloudy skies early will become partly cloudy later in the day. High 64F. Winds ESE at 10 to 20 mph.

  • Humidity
    Humidity43%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:14 am
  • Sunset
    Sunset7:08 pm

Night

54°
Mostly Cloudy Night
Rain drop
6%
SSE 13 mph

Partly cloudy skies in the evening, then becoming cloudy overnight. Low 54F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity59%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise4:59 am
  • Moonset
    Moonset2:34 pm
  • Moon Phase - Day 25 Waning Crescent

Sun 15

Scattered Thunderstorms PM Thunderstorms
66°/18°
Rain drop 83%
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Day

66°
Scattered Thunderstorms
Rain drop
83%
SSW 20 mph

Cloudy in the morning, then thunderstorms developing later in the day. Potential for severe thunderstorms. High 66F. Winds SSW at 15 to 25 mph. Chance of rain 80%.

  • Humidity
    Humidity65%
  • UV index
    UV Index2 of 11
  • Sunrise
    Sunrise7:12 am
  • Sunset
    Sunset7:09 pm

Night

18°
Rain, Snow, Wintery Mix
Snowflake
91%
WNW 21 mph

Windy with rain and snow in the evening. Then mainly snow showers late. Thunder possible. Low 18F. Winds WNW at 20 to 30 mph. Chance of snow 90%. Snow accumulations less than one inch.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise5:32 am
  • Moonset
    Moonset3:41 pm
  • Moon Phase - Day 26 Waning Crescent

Mon 16

Cloudy Cloudy
27°/12°
Rain drop 15%
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Day

27°
Cloudy
Mixed precipitation
15%
WNW 20 mph

Cloudy skies. Windy during the morning. Cold. High 27F. Winds WNW at 20 to 30 mph.

  • Humidity
    Humidity55%
  • UV index
    UV Index3 of 11
  • Sunrise
    Sunrise7:11 am
  • Sunset
    Sunset7:10 pm

Night

12°
Partly Cloudy Night
Snowflake
1%
NW 15 mph

A few clouds. Low 12F. Winds NW at 10 to 20 mph.

  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:01 am
  • Moonset
    Moonset4:49 pm
  • Moon Phase - Day 27 Waning Crescent

Tue 17

Partly Cloudy Day Partly Cloudy
38°/32°
Rain drop 1%
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Day

38°
Partly Cloudy Day
Mixed precipitation
1%
WSW 6 mph

Partly cloudy. Cool. High 38F. Winds WSW at 5 to 10 mph.

  • Humidity
    Humidity40%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:09 am
  • Sunset
    Sunset7:10 pm

Night

32°
Cloudy
Mixed precipitation
16%
SSE 11 mph

Cloudy. Low 32F. Winds SSE at 10 to 15 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:27 am
  • Moonset
    Moonset5:57 pm
  • Moon Phase - Day 28 Waning Crescent

Wed 18

Partly Cloudy Day AM Clouds/PM Sun
64°/37°
Rain drop 1%
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Day

64°
Partly Cloudy Day
Rain drop
1%
SW 12 mph

Cloudy skies early will become partly cloudy later in the day. High 64F. Winds SW at 10 to 15 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:08 am
  • Sunset
    Sunset7:11 pm

Night

37°
Partly Cloudy Night
Mixed precipitation
6%
WNW 7 mph

A few clouds. Low 37F. Winds WNW at 5 to 10 mph.

  • Humidity
    Humidity69%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise6:51 am
  • Moonset
    Moonset7:06 pm
  • Moon Phase - Day 29 New Moon

Thu 19

Partly Cloudy Day Partly Cloudy
72°/47°
Rain drop 6%
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Day

72°
Partly Cloudy Day
Rain drop
6%
SW 8 mph

Sunshine and clouds mixed. High 72F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity53%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:06 am
  • Sunset
    Sunset7:12 pm

Night

47°
Partly Cloudy Night
Rain drop
6%
SW 8 mph

Partly cloudy skies. Low 47F. Winds SW at 5 to 10 mph.

  • Humidity
    Humidity63%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:15 am
  • Moonset
    Moonset8:17 pm
  • Moon Phase - Day 1 Waxing Crescent

Fri 20

Partly Cloudy Day Partly Cloudy
72°/45°
Rain drop 6%
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Day

72°
Partly Cloudy Day
Rain drop
6%
NNW 9 mph

Sunshine and clouds mixed. High 72F. Winds NNW at 5 to 10 mph.

  • Humidity
    Humidity57%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise7:05 am
  • Sunset
    Sunset7:13 pm

Night

45°
Partly Cloudy Night
Rain drop
5%
SSW 6 mph

A few clouds. Low near 45F. Winds light and variable.

  • Humidity
    Humidity70%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise7:41 am
  • Moonset
    Moonset9:30 pm
  • Moon Phase - Day 2 Waxing Crescent

Sat 21

Mostly Clear Day Mostly Sunny
77°/45°
Rain drop 5%
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Day

77°
Mostly Clear Day
Rain drop
5%
WNW 10 mph

Mostly sunny skies. High 77F. Winds WNW at 10 to 15 mph.

  • Humidity
    Humidity48%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:03 am
  • Sunset
    Sunset7:14 pm

Night

45°
Partly Cloudy Night
Rain drop
2%
NNE 9 mph

A few clouds. Low near 45F. Winds NNE at 5 to 10 mph.

  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:11 am
  • Moonset
    Moonset10:47 pm
  • Moon Phase - Day 3 Waxing Crescent

Sun 22

Partly Cloudy Day Partly Cloudy
72°/48°
Rain drop 2%
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Day

72°
Partly Cloudy Day
Rain drop
2%
E 10 mph

Sunshine and clouds mixed. High 72F. Winds E at 10 to 15 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:02 am
  • Sunset
    Sunset7:15 pm

Night

48°
Partly Cloudy Night
Rain drop
3%
ESE 9 mph

A few clouds. Low 48F. Winds ESE at 5 to 10 mph.

  • Humidity
    Humidity55%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise8:46 am
  • Moonset
    Moonset--
  • Moon Phase - Day 4 Waxing Crescent

Mon 23

Mostly Clear Day Mostly Sunny
77°/54°
Rain drop 3%
Add

Day

77°
Mostly Clear Day
Rain drop
3%
SSW 11 mph

A few clouds early, otherwise mostly sunny. High 77F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity44%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise7:00 am
  • Sunset
    Sunset7:16 pm

Night

54°
Partly Cloudy Night
Rain drop
17%
S 9 mph

Partly cloudy. Low 54F. Winds S at 5 to 10 mph.

  • Humidity
    Humidity52%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise9:28 am
  • Moonset
    Moonset12:03 am
  • Moon Phase - Day 5 Waxing Crescent

Tue 24

Partly Cloudy Day Partly Cloudy
72°/49°
Rain drop 11%
Add

Day

72°
Partly Cloudy Day
Rain drop
11%
SSW 12 mph

Sunshine and clouds mixed. High 72F. Winds SSW at 10 to 15 mph.

  • Humidity
    Humidity51%
  • UV index
    UV Index6 of 11
  • Sunrise
    Sunrise6:59 am
  • Sunset
    Sunset7:17 pm

Night

49°
Scattered Showers Night
Rain drop
42%
NE 9 mph

Mostly cloudy with some showers late. Low 49F. Winds NE at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise10:21 am
  • Moonset
    Moonset1:17 am
  • Moon Phase - Day 6 Waxing Crescent

Wed 25

Showers Showers
66°/47°
Rain drop 38%
Add

Day

66°
Showers
Rain drop
38%
E 11 mph

Cloudy with occasional rain showers. High 66F. Winds E at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity54%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:57 am
  • Sunset
    Sunset7:18 pm

Night

47°
Scattered Showers Night
Rain drop
35%
ESE 10 mph

Mostly cloudy skies early with showers developing late. Low 47F. Winds ESE at 5 to 10 mph. Chance of rain 40%.

  • Humidity
    Humidity61%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise11:24 am
  • Moonset
    Moonset2:24 am
  • Moon Phase - Day 7 First Quarter

Thu 26

Partly Cloudy Day Partly Cloudy
68°/50°
Rain drop 20%
Add

Day

68°
Partly Cloudy Day
Rain drop
20%
SSE 14 mph

Mostly cloudy skies early, then partly cloudy in the afternoon. High 68F. Winds SSE at 10 to 20 mph.

  • Humidity
    Humidity54%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:55 am
  • Sunset
    Sunset7:19 pm

Night

50°
Scattered Showers Night
Rain drop
42%
S 12 mph

Partly cloudy skies early followed by increasing clouds with showers developing later at night. Low around 50F. Winds S at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity62%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise12:34 pm
  • Moonset
    Moonset3:20 am
  • Moon Phase - Day 8 Waxing Gibbous

Fri 27

Showers Showers
68°/48°
Rain drop 44%
Add

Day

68°
Showers
Rain drop
44%
SW 12 mph

Showers early becoming less numerous later in the day. High 68F. Winds SW at 10 to 15 mph. Chance of rain 40%.

  • Humidity
    Humidity56%
  • UV index
    UV Index5 of 11
  • Sunrise
    Sunrise6:54 am
  • Sunset
    Sunset7:20 pm

Night

48°
Mostly Cloudy Night
Rain drop
16%
NNE 9 mph

Mostly cloudy skies. Low 48F. Winds NNE at 5 to 10 mph.

  • Humidity
    Humidity64%
  • UV index
    UV Index0 of 11
  • Moonrise
    Moonrise1:46 pm
  • Moonset
    Moonset4:06 am
  • Moon Phase - Day 9 Waxing Gibbous
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