• Tonight

    Jul 29

    Lo 66°

    Mainly clear

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      88°
    more
  • Thu

    Jul 30

    87°Lo 67°

    Sunny; breezy in the p.m.

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      88°
  • Fri

    Jul 31

    88°Lo 64°

    A t-storm around in the p.m.

    Very Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      40%
    • Hi
      RealFeel
      89°
    more
  • Sat

    Aug 1

    84°Lo 65°

    Sunny and pleasant

    Excellent for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      16%
    • Hi
      RealFeel
      86°
    more
  • Sun

    Aug 2

    85°Lo 70°

    Clouds and sun with a t-storm

    Good for lawn mowing
    • Hours of Precip
      3
    • Precip
      55%
    • Hi
      RealFeel
      89°
    more
Next Previous
Bright sunshine 87° Lo 83° RealFeel® 88° / 80°

N

E

S

W

  • Precipitation: 3%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 40%
  • Cloud Cover: 0%
  • Dew Point: 59° F
  • Visibility: 10 mi
14 mph

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2014
High 87° 83° 102° (1916) 79°
Low 67° 64° 50° (1984) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:30 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:29 PM with 10:31 of moolight, then sets at 6:00 AM

Prospect Heights Weather Report

Chicago: Pleasant Weather Conditions Into Late Week

July 29, 2015; 4:45 PM ET

The Chicago area will have pleasant weather conditions heading into the weekend. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Thu. Overnight Freeze

Thu. Degree Days

Thu. Evapotranspiration