Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
August tied for the hottest month on record. See how hot it was. Chevron right
Peak hurricane season is here, but will a hurricane form this year in the Atlantic? Click for details. Chevron right

Calumet City, IL

77°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Calumet City

Illinois

77°
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
Calumet City, 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
Saturday, September 12

Day

9/12
86°Hi
RealFeel® 91°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Very warm and humid with partial sunshine

Max UV Index5.0 (Moderate)

AccuLumen Brightness Index™8 (Bright)

WindSW 8 mph

Wind Gusts17 mph

Probability of Precipitation4%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover40%

Morning

Afternoon

Night

9/12
64°Lo
RealFeel® 64°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy and humid

WindNW 6 mph

Wind Gusts10 mph

Probability of Precipitation11%

Probability of Thunderstorms3%

Precipitation0.00 in

Cloud Cover40%

Evening

Overnight

Sun & Moon

12 hrs 38 mins
Rise 6:27 AM
Set 7:05 PM
Waxing Crescent
Rise 8:08 AM
Set 7:35 PM

Temperature History

9/12
High
Low
Forecast
86°
64°
Average
76°
55°
Last Year
84°
52°

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Will 2026 go down with no Atlantic hurricanes?

5 hours ago

Climate

August 2026 ties record for hottest month ever on Earth

1 day ago

Hurricane

No Atlantic hurricanes by Sept. 12 would break a 60-year record

1 day ago

Recreation

Mystery of Canada’s disappearing island is mostly solved

9 hours ago

Weather Forecasts

California heat to ease as snow returns to Northwest mountains

3 hours ago

 More Stories

Featured Stories

Weather News

Powerful waves erase Southern California beaches, threaten homes

2 hours ago

Weather News

What is a seismic doublet?

1 day ago

Hurricane

Hurricane Lowell swipes Hawaii, knocking out power to Kaua'i

2 days ago

Severe Weather

1st lightning from Florida storm kills man before thunder could warn h...

7 hours ago

Recreation

Alligator attacks child swimming in restricted Florida waters

2 days ago
World North America United States Illinois Calumet City

Weather Near Calumet City:

  • Chicago, IL
  • Joliet, IL
  • Naperville, 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

...

...

...