Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Storms to hammer Central, Eastern US with flood, wind threat Chevron right
Dangerous heat and humidity to grip the Southeast Chevron right

Round Lake Park, IL

78°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Round Lake Park

Illinois

78°
No results found.
Try searching for a city, zip code or point of interest.
settings
Round Lake Park, IL Weather
Today WinterCast Local {stormName} Tracker Hourly Daily 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 Daily Radar MinuteCast Monthly Air Quality Health & Activities
Wednesday, August 20

Day

8/20
85°Hi
RealFeel® 93°
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™ 93°
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
Uncomfortably humid with variable cloudiness; a couple of afternoon showers and a thunderstorm

Max UV Index5 (Moderate)

WindNNE 6 mph

Wind Gusts12 mph

Probability of Precipitation64%

Probability of Thunderstorms35%

Precipitation0.08 in

Rain0.08 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover67%

Night

8/20
67°Lo
RealFeel® 71°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly cloudy and humid

WindE 6 mph

Wind Gusts12 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover76%

Sun & Moon

13 hrs 42 mins
Rise 6:04 AM
Set 7:46 PM
Waning Crescent
Rise 2:45 AM
Set 6:42 PM

Temperature History

8/20
High
Low
Forecast
85°
67°
Average
80°
61°
Last Year
70°
56°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Storms to hammer Central and Eastern US with flood, wind threat

6 hours ago

Weather News

Southwest Airlines jet dives as a fighter jet crosses its path near LA

1 day ago

Weather Forecasts

Cooler days ahead? Major shift coming to the Northeast

9 hours ago

Weather News

Flash flooding hits Ruidoso again, prompts water rescues

1 day ago

Hurricane

Hawaii braces for gusty winds as Pacific tropics heat up

6 hours ago

 More Stories

Featured Stories

Travel

AeroMéxico plane nearly lands on top of Delta Air Lines 737 taking off

3 days ago

Weather News

Firefighters rescue four cows from quicksand on riverbank

3 days ago

Weather News

South Korea's president proclaims disaster after 19 die in flooding

2 days ago

Weather News

Hershey says it is hiking chocolate prices

3 days ago

Weather News

‘Shark Whisperer’ swims its way into our shark obsession

4 days ago
World North America United States Illinois Round Lake Park

Weather Near Round Lake 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 RealFeel® and RealFeel Shade™ 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 RealFeel® and RealFeel Shade™ 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
© 2025 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

...

...

...