• Early AM

    May 27

    Lo 63°

    A shower or thunderstorm

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      12 mph
    more
  • Today

    May 27

    77°Lo 58°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      10 mph
    more
  • Thu

    May 28

    82°Lo 63°

    Sunny and very warm

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      8 mph
  • Fri

    May 29

    84°Lo 56°

    A t-storm in the afternoon

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      14 mph
    more
  • Sat

    May 30

    59°Lo 44°

    Cooler with a little rain

    Poor for home energy
    • Avg
      RealFeel
      47°
    • Hi
      RealFeel
      59°
    • Wind
      Speed
      16 mph
    more
Next Previous
Plenty of sunshine 81° Lo 69° RealFeel® 86° / 70°

N

E

S

W

  • Precipitation: 3%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 49%
  • Cloud Cover: 2%
  • Dew Point: 56° F
  • Visibility: 10 mi
6 mph

Temperature History - May 28

more Historical Weather Data >
  Today Normal Record 5/28/2014
High 82° 74° 95° (2012) 71°
Low 63° 52° 33° (1992) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:21 AM with 14:57 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:26 PM with 11:41 of moolight, then sets at 3:07 AM

Prospect Heights Weather Report

Chicago: Temperatures to Take Dramatic Swing at Late Week

May 27, 2015; 4:24 AM ET

Following the chance for early-week storms, temperatures in the Chicago area will be on a roller coaster leading into the weekend. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index