Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Dangerous air quality for millions due to wildfire smoke. Get the details. Chevron right
Texas flood dangers grow as torrential downpours loom. Click for the forecast. Chevron right

Illinois, IL

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

Illinois

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
Illinois, 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
Thursday, July 16

Day

7/16
92°Hi
RealFeel® 109°
Dangerous Heat
RealFeel Guide
Dangerous Heat
108° to 115°
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
Sunshine, hot and humid; a morning shower, then a thunderstorm in spots; possible danger of dehydration and heatstroke while doing strenuous activities
alerts

Air Quality Alert

12:02 AM Thursday - 12:00 AM Friday

Max UV Index10.0 (Very High)

AccuLumen Brightness Index™9 (Very Bright)

WindNE 5 mph

Wind Gusts6 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover26%

Morning

Afternoon

Night

7/16
70°Lo
RealFeel® 73°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
A thunderstorm early this evening; mainly clear, warm and humid
alerts

Air Quality Alert

12:02 AM Thursday - 12:00 AM Friday

WindE 5 mph

Wind Gusts7 mph

Probability of Precipitation55%

Probability of Thunderstorms33%

Precipitation0.05 in

Rain0.05 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover20%

Evening

Overnight

Sun & Moon

14 hrs 51 mins
Rise 5:34 AM
Set 8:25 PM
Waxing Crescent
Rise 8:09 AM
Set 10:06 PM

Temperature History

7/16
High
Low
Forecast
92°
70°
Average
85°
65°
Last Year
89°
71°

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather News

'Dangerous' air quality for millions due to thick wildfire smoke

17 minutes ago

Severe Weather

Texas flood dangers grow as more torrential downpours loom

2 hours ago

Weather Forecasts

Cooler days ahead for Northeast with storms, wildfire smoke

2 hours ago

Weather News

Minnesota wildfire evacuations underway as smoke threatens air quality

19 hours ago

Hurricane

Tropical trouble could boost southeast US flooding risk this weekend

2 hours ago

 More Stories

Featured Stories

Weather Forecasts

Monsoon to bring lightning, downpours and dust in western U.S.

2 hours ago

Weather News

New daylight saving time bill takes different approach to time changes

17 hours ago

Weather News

Pilot killed after aircraft crashes during Colorado wildfire fight

1 day ago

Recreation

Bison tosses Yellowstone visitor 8 feet into air during attack

1 day ago

Astronomy

Total solar eclipse: Where the moon will block the sun in August

1 day ago
World North America United States Illinois Illinois

Weather Near Illinois:

  • 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

...

...

...