Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Significant September Nor’easter is brewing for the East Coast. Click for details. Chevron right
Hurricane Polo becomes a Category 4 storm. Click for details. Chevron right

Charleston, IL

61°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Charleston

Illinois

61°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Charleston, IL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day 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 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Tue, Sep 22

Cloudy and less humid Hi: 68°

Tonight: Partly cloudy Lo: 58°

Current Weather

6:47 AM

61°F
RealFeel® 58°
Mostly cloudy More Details
RealFeel Shade™ 58°
Wind NE 7 mph
Wind Gusts 13 mph
Air Quality Excellent

Looking Ahead

Expect showers Saturday night

Charleston Weather Radar

Charleston 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

7 AM 60°
rain drop 3%
8 AM 59°
rain drop 3%
9 AM 61°
rain drop 3%
10 AM 63°
rain drop 3%
11 AM 65°
rain drop 3%
12 PM 66°
rain drop 3%
1 PM 67°
rain drop 2%
2 PM 68°
rain drop 1%
3 PM 68°
rain drop 1%
4 PM 67°
rain drop 1%
5 PM 67°
rain drop 1%
6 PM 65°
rain drop 1%

10-Day Weather Forecast

Today

9/22

68° 58°

Cloudy and less humid

Night: Partly cloudy
14%

Wed

9/23

66° 57°

Mostly cloudy

Turning out clear
4%

Thu

9/24

74° 59°

Pleasant with periods of sun

Partly cloudy
1%

Fri

9/25

71° 50°

Pleasant with periods of sun

Partly cloudy
16%

Sat

9/26

74° 55°

A shower possible

Partly cloudy with a shower
30%

Sun

9/27

76° 53°

Partly sunny

Partly cloudy
25%

Mon

9/28

77° 56°

Plenty of sunshine

Partly cloudy
25%

Tue

9/29

79° 58°

Plenty of sunshine

Mainly clear
0%

Wed

9/30

78° 54°

Mostly cloudy

Partly cloudy
0%

Thu

10/1

76° 55°

Mostly sunny

Clear
1%

Sun & Moon

12 hrs 10 mins
Rise 6:40 AM
Set 6:50 PM
Waxing Gibbous
Rise 4:57 PM
Set 3:21 AM

Air Quality

See More
Air Quality Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Allergy Outlook

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

Top Stories

Weather Forecasts

Significant September Nor’easter: Storm to cause coastal flooding

1 hour ago

Hurricane

Polo strengthens into a Category 4, threatening Mexico's Pacific coast

2 hours ago

Hurricane

New tropical rainstorm threatens Hawaii with flooding, mudslides

2 hours ago

Severe Weather

Rare high-elevation tornado in Utah mountains at 7,500 feet

18 hours ago

Weather News

Daylight Saving Time 2026: When do clocks fall back?

16 hours ago

 More Stories

Featured Stories

Astronomy

Harvest Moon 2026: When to see September’s full moon

16 hours ago

Weather News

Lake Tahoe’s poisoned-pine mystery: $147,000 reward offered

16 hours ago

Recreation

Body of missing hiker recovered in Washington's Olympic National Park

18 hours ago

Weather News

These cities have had more 100+ degree days this year than ever

3 days ago

Recreation

Man and his dog found alive after 7 days in remote Wyoming wilderness

5 days ago
World North America United States Illinois Charleston

Weather Near Charleston:

  • Champaign, IL
  • Decatur, IL
  • Springfield, IL
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect 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 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
© 2026 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

...

...

...