Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
1st frost of fall is coming for the Northeast, Midwest. Click for the temp forecast. Chevron right
Downpours to drench Southeast, threaten weekend sports, activities. Click for more. Chevron right

Charleston, IL

45°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Charleston

Illinois

45°
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

Sat, Oct 3

Mostly sunny; a beautiful start to the weekend Hi: 72°

Tonight: Clear Lo: 46°

Current Weather

5:06 AM

45°F
RealFeel® 45°
Clear More Details
Wind NE 3 mph
Wind Gusts 8 mph
Air Quality Excellent

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

6 AM 44°
rain drop 0%
7 AM 46°
rain drop 0%
8 AM 50°
rain drop 0%
9 AM 54°
rain drop 0%
10 AM 59°
rain drop 0%
11 AM 63°
rain drop 0%
12 PM 66°
rain drop 0%
1 PM 69°
rain drop 0%
2 PM 70°
rain drop 0%
3 PM 72°
rain drop 0%
4 PM 71°
rain drop 0%
5 PM 69°
rain drop 0%

10-Day Weather Forecast

Today

10/3

72° 46°

Mostly sunny and comfortable

Night: Clear
0%

Sun

10/4

77° 48°

Sunny and comfortable

Clear
1%

Mon

10/5

70° 43°

Mostly sunny and pleasant

Clear and chilly
2%

Tue

10/6

72° 48°

Sunny and pleasant

Clear
2%

Wed

10/7

79° 51°

Sunshine and warm

Clear
0%

Thu

10/8

79° 53°

Partly sunny and warm

Mainly clear
8%

Fri

10/9

80° 53°

Warm with periods of sun

Clear
10%

Sat

10/10

83° 56°

Mostly cloudy and very warm

Partly cloudy
0%

Sun

10/11

79° 59°

Mostly cloudy and warm

Partly cloudy
0%

Mon

10/12

74° 51°

Mostly sunny

Clear
0%

Sun & Moon

11 hrs 41 mins
Rise 6:51 AM
Set 6:32 PM
Last Quarter
Rise 11:57 PM
Set 3:25 PM

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 Low Data is not supported in this location Mold High Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Low Data is not supported in this location

Top Stories

Weather Forecasts

Flooding rain to soak Southeast as storms spread toward East Coast

58 minutes ago

Severe Weather

500 tornadoes: A storm-chasing milestone 30 years in the making

21 hours ago

Weather Forecasts

Coldest air of season to bring freeze risk to Northeast, Great Lakes

47 minutes ago

Severe Weather

Flood rescues mount as downpours shatter Nebraska town rainfall record

18 hours ago

Weather Forecasts

October heat wave to bring 100-degree temps, wildfire risk to SoCal

1 hour ago

 More Stories

Featured Stories

Weather News

Fall foliage update: Peak colors on full display in Vermont, New York

17 hours ago

Weather News

Daylight Saving Time 2026: When do clocks fall back?

15 hours ago

Weather News

King tides flood South Florida streets, disrupt power at condos

1 day ago

Astronomy

October stargazing: Best time to see Saturn, meteors from Halley's Com...

1 day ago

Astronomy

Happy New Year, Mars! Red Planet begins its 39th year

1 day 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

...

...

...