Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
100 F heat from Utah to the Dakotas; 90-100 from Minnesota to Pennsylvania this week. Click for more. Chevron right
Rounds of storms in the South to raise the risk for flooding into early next week. Get the latest. Chevron right

Westchester, IL

76°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Westchester

Illinois

76°
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
Westchester, 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

Mon, Jul 13

Sunny and toasty conditions; start of another heat wave; seek time in the shade and stay well hydrated Hi: 94°

Tonight: A crystal-clear sky and warm Lo: 74°

Current Weather

7:58 AM

76°F
RealFeel® 83°
Sunny More Details
RealFeel Shade™ 77°
Wind N 1 mph
Wind Gusts 2 mph
Air Quality Poor

Westchester Weather Radar

Westchester 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

8 AM 76°
rain drop 0%
9 AM 74°
rain drop 0%
10 AM 78°
rain drop 0%
11 AM 82°
rain drop 0%
12 PM 87°
rain drop 0%
1 PM 91°
rain drop 0%
2 PM 93°
rain drop 0%
3 PM 94°
rain drop 0%
4 PM 93°
rain drop 0%
5 PM 93°
rain drop 0%
6 PM 92°
rain drop 0%
7 PM 91°
rain drop 0%

10-Day Weather Forecast

Today

7/13

94° 74°

Sunny and toasty conditions

Night: A crystal-clear sky and warm
1%

Tue

7/14

97° 75°

Mostly sunny and very hot

Clear, very warm and humid
3%

Wed

7/15

98° 75°

Mostly sunny and very hot

Partly cloudy and warm
3%

Thu

7/16

95° 76°

Hot; a p.m. t-storm possible

Clear and very warm
30%

Fri

7/17

91° 76°

Hot with a t-storm possible

Partly cloudy and very warm
30%

Sat

7/18

90° 70°

Hot; a stray p.m. t-storm

Humid; a t-storm or two late
55%

Sun

7/19

88° 69°

Some sun with a thunderstorm

A shower early; partly cloudy
55%

Mon

7/20

83° 67°

Rain and a thunderstorm

Mostly cloudy with a shower
68%

Tue

7/21

80° 64°

Less humid with sunshine

Clear
1%

Wed

7/22

81° 65°

Mostly cloudy

Mainly clear
0%

Sun & Moon

14 hrs 58 mins
Rise 5:28 AM
Set 8:26 PM
Waning Crescent
Rise 4:05 AM
Set 8:21 PM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

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

Top Stories

Weather Forecasts

Near-daily downpours to drench the South raising flood risk

15 minutes ago

Weather News

Dangerous heat to reach from Salt Lake City to Minneapolis, Philly

3 hours ago

Hurricane

Pacific poised for tropical surge as Atlantic shows signs of activity

18 minutes ago

Weather Forecasts

First storms of summer to arrive in southwestern US as monsoon begins

3 hours ago
Live Blog

Live: World Cup 2026 weather updates

LATEST ENTRY

Kansas City calm, Miami stormy for Saturday World Cup quarterfinals

2 days ago

 More Stories

Featured Stories

Super Typhoon Bavi leaves trail of destruction

4 days ago 0:36

Weather News

Victims of Spanish wildfires were killed while trying to escape along ...

2 days ago

Recreation

30 beluga whales to be rescued from shuttered Marineland in Canada

2 days ago

Astronomy

A viral sunset and dueling meteor showers are coming in July

2 days ago

Weather News

At least 750 structures destroyed by Colorado wildfire, images show

3 days ago
World North America United States Illinois Westchester

Weather Near Westchester:

  • 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

...

...

...