Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Dangerous storm prompts evacuations, flood danger for California. Get the latest. Chevron right
Snowstorm looms for Northeast on Friday, Saturday. Get the forecast. Chevron right

St. Charles, MO

44°F
Location Chevron down
Location News Videos
Use Current Location
Recent

St. Charles

Missouri

44°
No results found.
Try searching for a city, zip code or point of interest.
settings
St. Charles, MO Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today

 Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Tonight's Weather

Tue, Dec 23

Fog with increasing cloudiness Lo: 44°

Tomorrow: Mostly cloudy Hi: 67°

Current Weather

10:39 PM

44°F
RealFeel® 45°
Fog More Details
Wind NE 1 mph
Wind Gusts 2 mph
Air Quality Poor

Looking Ahead

Pleasant Saturday

St. Charles Weather Radar

St. Charles Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

11 PM 45°
rain drop 0%
12 AM 45°
rain drop 0%
1 AM 45°
rain drop 7%
2 AM 45°
rain drop 7%
3 AM 45°
rain drop 7%
4 AM 46°
rain drop 7%
5 AM 47°
rain drop 7%
6 AM 48°
rain drop 5%
7 AM 48°
rain drop 0%
8 AM 49°
rain drop 0%
9 AM 51°
rain drop 0%
10 AM 53°
rain drop 0%

10-Day Weather Forecast

Tonight

12/23

44° Lo

Becoming cloudy with fog

25%

Wed

12/24

67° 52°

Mostly cloudy

Night: Partly cloudy
4%

Thu

12/25

60° 55°

Mostly cloudy

Partly to mostly cloudy
1%

Fri

12/26

69° 44°

Breezy in the a.m.; sunshine

Partly cloudy
10%

Sat

12/27

69° 39°

Partly sunny and pleasant

Rather cloudy; breezy late
9%

Sun

12/28

43° 18°

Partly sunny; breezy, cooler

Much colder; breezy early
9%

Mon

12/29

31° 18°

Sunny, breezy and colder

Mainly clear and cold
2%

Tue

12/30

39° 27°

Mostly cloudy and not as cold

Partly cloudy
16%

Wed

12/31

43° 19°

Mostly cloudy

Partly cloudy
9%

Thu

1/1

36° 22°

Sunshine

Clear
0%

Sun & Moon

9 hrs 28 mins
Rise 7:17 AM
Set 4:45 PM
Waxing Crescent
Rise 10:01 AM
Set 8:15 PM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

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 High Data is not supported in this location

Top Stories

Weather Forecasts

Dangerous storm to flood California before Christmas

4 hours ago

Weather News

Dense fog hampers search after deadly plane crash into Galveston Bay

12 hours ago

Weather News

California evacuation orders issued ahead of new storm after fatal flo...

10 hours ago

Winter Weather

Late-week snowstorm looms for part of Northeast, including NYC

7 hours ago

Weather Forecasts

Warmest Christmas on record likely in part of US

9 hours ago

 More Stories

Featured Stories

Recreation

Big Bend National Park asks visitors to stop treating it like a ‘trash...

8 hours ago

Astronomy

The upsidedown moon: Why the moon looks odd on the other side of the w...

7 hours ago

Weather News

NPS seeking tips to help find missing 26-year-old woman

1 day ago

Astronomy

These are the top 3 astronomy stories of 2025

1 day ago

Weather News

Largest wildlife overpass in North America opens across 6-lane highway

1 day ago
World North America United States Missouri St. Charles

Weather Near St. Charles:

  • O'Fallon, MO
  • Springfield, IL
  • St. Louis, MO
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...