Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Tropical Storm Edouard forms, tracking toward Texas. Get the track forecast. Chevron right

Grant Park, IL

74°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Grant Park

Illinois

74°
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
Grant Park, 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
Tuesday, September 1

Day

9/1
94°Hi
RealFeel® 104°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. 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™ 99°
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
Hot and humid with sunshine; caution advised if outside for extended periods of time
alerts

Heat Advisory

12:00 PM Tuesday - 9:00 PM Tuesday

Max UV Index7.0 (High)

AccuLumen Brightness Index™9 (Very Bright)

WindWSW 7 mph

Wind Gusts14 mph

Probability of Precipitation25%

Probability of Thunderstorms8%

Precipitation0.00 in

Cloud Cover23%

Morning

Afternoon

Night

9/1
70°Lo
RealFeel® 73°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear, warm and humid
alerts

Heat Advisory

12:00 PM Tuesday - 9:00 PM Tuesday

WindSSW 6 mph

Wind Gusts9 mph

Probability of Precipitation2%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover7%

Evening

Overnight

Sun & Moon

13 hrs 07 mins
Rise 6:17 AM
Set 7:24 PM
Waning Gibbous
Rise 9:19 PM
Set 12:29 PM

Temperature History

9/1
High
Low
Forecast
94°
70°
Average
82°
60°
Last Year
77°
52°
Record
95°
2000
46°
1987

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Hurricane

Tropical Storm Edouard to make landfall near Texas, Louisiana border

1 hour ago

Weather News

Nepal school principal saved 1,600 children from flooding

19 hours ago

Severe Weather

Severe storms, downpours to hound Midwest to Northeast

4 hours ago

Astronomy

September nights bring planets, longer nights and the Harvest Moon

1 hour ago

Hurricane

Tropical moisture near Florida could raise storm threat by Labor Day

35 minutes ago

 More Stories

Featured Stories

Weather News

2 dead, about 14 missing after Grand Canyon flash flood

2 hours ago

Weather News

Hummingbirds are migrating south. This map shows when they will leave

4 days ago

Recreation

Wolf activity prompts tent camping ban at Isle Royale National Park

21 hours ago

Weather News

Officer dies while helping residents evacuate Oklahoma wildfire

20 hours ago

Weather News

At least 7 dead after ferry capsizes off northern Cyprus

22 hours ago
World North America United States Illinois Grant Park

Weather Near Grant Park:

  • 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

...

...

...