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St. Charles, MO

12°F
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St. Charles

Missouri

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St. Charles, MO Weather
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Winter Center

Today

Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Extreme Cold Warning

Today's Weather

Sun, Jan 25

Breezy and very cold with plenty of clouds Hi: 14°

Tonight: Partly cloudy and bitterly cold; extreme cold can be dangerous for outdoor activities Lo: -10°

Current Weather

5:47 PM

12°F
RealFeel® 8°
Clear More Details
Wind NW 6 mph
Wind Gusts 12 mph
Air Quality Fair

St. Charles Weather Radar

St. Charles Weather Radar
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Clouds
Temperature

Hourly Weather

6 PM 10°
rain drop 22%
7 PM 8°
rain drop 0%
8 PM 5°
rain drop 0%
9 PM 3°
rain drop 0%
10 PM 1°
rain drop 0%
11 PM -1°
rain drop 0%
12 AM -3°
rain drop 0%
1 AM -4°
rain drop 0%
2 AM -5°
rain drop 0%
3 AM -6°
rain drop 0%
4 AM -7°
rain drop 0%
5 AM -8°
rain drop 0%

10-Day Weather Forecast

Today

1/25

14° -10°

Cloudy, breezy and very cold

Night: Partly cloudy and very cold

96%

Mon

1/26

16° 9°

Sunny and bitterly cold

Clear and cold

0%

Tue

1/27

28° -5°

Mostly sunny and cold

Mainly clear and frigid

2%

Wed

1/28

32° 4°

Cloudy and chilly

Partly cloudy and very cold

25%

Thu

1/29

23° -1°

Cloudy and very cold

Very cold; snow at times late

25%

Fri

1/30

11° -6°

A bit of morning snow; frigid

Clear and frigid

55%

Sat

1/31

15° 0°

Mostly sunny and frigid

Partly cloudy and frigid

9%

Sun

2/1

23° 14°

Mostly sunny and very cold

Partly cloudy

0%

Mon

2/2

30° 22°

Cold with plenty of sunshine

Mainly clear

2%

Tue

2/3

36° 29°

Low clouds

Low clouds

11%

Sun & Moon

10 hrs 01 mins
Rise 7:14 AM
Set 5:15 PM
First Quarter
Rise 10:36 AM
Set 12:54 AM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Very High Data is not supported in this location

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World North America United States Missouri St. Charles

Weather Near St. Charles:

  • O'Fallon, MO
  • Springfield, IL
  • St. Louis, MO
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