Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
When will frigid air loosen its grip on the Northeast, Midwest? Get the forecast. Chevron right

Prospect Heights, IL

33°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Prospect Heights

Illinois

33°
No results found.
Try searching for a city, zip code or point of interest.
settings
Prospect Heights, 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

January 5 - February 18

Mon 1/5

41° /35°
0%
Some sunshine giving way to clouds

RealFeel®43°

RealFeel Shade™43°

Max UV Index2.0 (Low)

WindSW 6 mph

Tue 1/6

44° /32°
45%
Mostly cloudy with areas of drizzle

RealFeel®38°

RealFeel Shade™38°

Max UV Index1.0 (Low)

WindW 8 mph

Wed 1/7

45° /37°
2%
Some clouds, then sunshine

RealFeel®43°

RealFeel Shade™40°

Max UV Index2.0 (Low)

WindSSW 8 mph

Thu 1/8

50° /38°
30%
Some sun, then clouds, chance of a little rain in the afternoon

RealFeel®52°

RealFeel Shade™49°

Max UV Index2.0 (Low)

WindS 6 mph

Fri 1/9

44° /31°
35%
Cloudy with rain possible

RealFeel®44°

RealFeel Shade™44°

Max UV Index1.0 (Low)

WindNW 7 mph

Sat 1/10

39° /24°
61%
Cloudy and increasingly windy with snow showers, mainly later

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindWSW 18 mph

Sun 1/11

32° /23°
12%
Low clouds in the morning followed by clouds breaking for some sun in the afternoon

RealFeel®24°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindWNW 10 mph

Mon 1/12

40° /28°
1%
Partial sunshine

RealFeel®33°

RealFeel Shade™31°

Max UV Index2.0 (Low)

WindSW 13 mph

Tue 1/13

39° /25°
55%
Low clouds with a little snow in the afternoon

RealFeel®31°

RealFeel Shade™31°

Max UV Index1.0 (Low)

WindWNW 10 mph

Wed 1/14

32° /19°
60%
Cloudy most of the time

RealFeel®20°

RealFeel Shade™20°

Max UV Index1.0 (Low)

WindWNW 14 mph

Thu 1/15

29° /20°
8%
Times of clouds and sun

RealFeel®35°

RealFeel Shade™32°

Max UV Index2.0 (Low)

WindW 4 mph

Fri 1/16

32° /21°
4%
Times of clouds and sun

RealFeel®38°

RealFeel Shade™36°

Max UV Index1.0 (Low)

WindNW 4 mph

Sat 1/17

34° /22°
69%
Mostly cloudy; a bit of morning snow followed by rain and sleet in the afternoon

RealFeel®32°

RealFeel Shade™32°

Max UV Index2.0 (Low)

WindSSW 8 mph

Sun 1/18

31° /17°
20%
Partly sunny

RealFeel®24°

RealFeel Shade™21°

Max UV Index2.0 (Low)

WindW 12 mph

Mon 1/19

28° /20°
20%
Partly sunny

RealFeel®28°

RealFeel Shade™28°

Max UV Index1.0 (Low)

WindWNW 9 mph

Tue 1/20

30° /16°
25%
Cloudy

RealFeel®22°

RealFeel Shade™22°

Max UV Index1.0 (Low)

WindSSW 8 mph

Wed 1/21

36° /9°
20%
After a cloudy start, sunshine returns

RealFeel®32°

RealFeel Shade™29°

Max UV Index2.0 (Low)

WindNW 9 mph

Thu 1/22

22° /8°
25%
Colder with intervals of clouds and sunshine

RealFeel®6°

RealFeel Shade™4°

Max UV Index2.0 (Low)

WindWSW 15 mph

Fri 1/23

22° /7°
10%
Mostly sunny and cold

RealFeel®18°

RealFeel Shade™16°

Max UV Index2.0 (Low)

WindWNW 8 mph

Sat 1/24

23° /10°
25%
Cold with considerable cloudiness

RealFeel®10°

RealFeel Shade™10°

Max UV Index1.0 (Low)

WindSSW 12 mph

Sun 1/25

29° /8°
20%
After a cloudy start, sun returns

RealFeel®24°

RealFeel Shade™20°

Max UV Index2.0 (Low)

WindW 10 mph

Mon 1/26

23° /8°
20%
Sunny to partly cloudy and cold

RealFeel®18°

RealFeel Shade™15°

Max UV Index2.0 (Low)

WindNW 9 mph

Tue 1/27

22° /10°
25%
Increasing cloudiness and cold

RealFeel®10°

RealFeel Shade™10°

Max UV Index2.0 (Low)

WindS 10 mph

Wed 1/28

34° /12°
25%
Cloudy and not as cold

RealFeel®19°

RealFeel Shade™19°

Max UV Index1.0 (Low)

WindW 17 mph

Thu 1/29

25° /9°
20%
Partly sunny and cold

RealFeel®25°

RealFeel Shade™21°

Max UV Index3.0 (Moderate)

WindWNW 7 mph

Fri 1/30

22° /9°
20%
Decreasing clouds and cold

RealFeel®19°

RealFeel Shade™15°

Max UV Index3.0 (Moderate)

WindNW 7 mph

Sat 1/31

21° /10°
10%
Very cold with sunshine

RealFeel®20°

RealFeel Shade™16°

Max UV Index3.0 (Moderate)

WindWNW 7 mph

Sun 2/1

22° /9°
20%
Cold with partial sunshine

RealFeel®22°

RealFeel Shade™18°

Max UV Index3.0 (Moderate)

WindWNW 7 mph

Mon 2/2

23° /10°
5%
Cold with plenty of sunshine

RealFeel®22°

RealFeel Shade™20°

Max UV Index3.0 (Moderate)

WindNNW 7 mph

Tue 2/3

24° /11°
20%
Cold with sunshine and a few clouds

RealFeel®30°

RealFeel Shade™24°

Max UV Index3.0 (Moderate)

WindESE 4 mph

Wed 2/4

31° /24°
25%
A thick cloud cover

RealFeel®25°

RealFeel Shade™25°

Max UV Index1.0 (Low)

WindSW 8 mph

Thu 2/5

36° /16°
25%
Cloudy

RealFeel®38°

RealFeel Shade™38°

Max UV Index1.0 (Low)

WindW 6 mph

Fri 2/6

33° /9°
25%
Times of clouds and sun

RealFeel®24°

RealFeel Shade™21°

Max UV Index3.0 (Moderate)

WindNW 14 mph

Sat 2/7

22° /8°
20%
Mostly sunny and colder

RealFeel®16°

RealFeel Shade™11°

Max UV Index3.0 (Moderate)

WindWNW 9 mph

Sun 2/8

21° /9°
25%
Partly sunny and very cold

RealFeel®21°

RealFeel Shade™21°

Max UV Index1.0 (Low)

WindW 6 mph

Mon 2/9

23° /11°
10%
Mostly sunny and very cold

RealFeel®11°

RealFeel Shade™7°

Max UV Index3.0 (Moderate)

WindSW 14 mph

Tue 2/10

29° /10°
59%
Periods of snow

RealFeel®14°

RealFeel Shade™14°

Max UV Index1.0 (Low)

WindW 16 mph

Wed 2/11

25° /11°
25%
Plenty of clouds

RealFeel®31°

RealFeel Shade™31°

Max UV Index1.0 (Low)

WindSSE 4 mph

Thu 2/12

25° /12°
25%
Cloudy and cold

RealFeel®15°

RealFeel Shade™15°

Max UV Index1.0 (Low)

WindNNE 9 mph

Fri 2/13

24° /10°
20%
Mostly sunny and quite cold

RealFeel®20°

RealFeel Shade™17°

Max UV Index3.0 (Moderate)

WindWNW 9 mph

Sat 2/14

24° /12°
25%
Sun giving way to increasing clouds and quite cold

RealFeel®25°

RealFeel Shade™25°

Max UV Index2.0 (Low)

WindSSE 6 mph

Sun 2/15

27° /12°
25%
After a cloudy start, sun returns

RealFeel®21°

RealFeel Shade™18°

Max UV Index3.0 (Moderate)

WindNW 10 mph

Mon 2/16

37° /20°
25%
Times of clouds and sun

RealFeel®40°

RealFeel Shade™35°

Max UV Index3.0 (Moderate)

WindW 5 mph

Tue 2/17

34° /30°
25%
Sun and areas of low clouds

RealFeel®24°

RealFeel Shade™24°

Max UV Index1.0 (Low)

WindNW 12 mph

Wed 2/18

41° /20°
1%
Mostly sunny

RealFeel®33°

RealFeel Shade™30°

Max UV Index3.0 (Moderate)

WindS 13 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Series of storms to bring slippery travel to Great Lakes, Northeast

10 minutes ago

Weather Forecasts

Storminess to continue in Cali into new week, but pattern change ahead

1 hour ago

Winter Weather

80 inches of snow in Juneau, Alaska smashes record, sinks boats

4 days ago

Weather Forecasts

After a frigid December, a warmup awaits the Midwest and Northeast

16 hours ago

Health

More than 2,000 measles cases reported in the US in 2025

2 days ago

 More Stories

Featured Stories

Lightning flashes during thundersnow in Pennsylvania

1 day ago 0:16

Weather News

Suspected mountain lion attack in Colorado leaves woman dead

2 days ago

Travel

Ocean Infinity resumes search for Malaysia Airlines Flight 370

2 days ago

Astronomy

Top rocket launches of 2025 you had to see to believe

4 days ago

Astronomy

Full moons and supermoons in 2026: Every date to know

23 hours ago
World North America United States Illinois Prospect Heights

Weather Near Prospect Heights:

  • 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
© 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

...

...

...