• Today

    Aug 29

    74°Lo 62°

    Rain, then a shower

    Poor for lawn mowing
    • Hours of Precip
      3.5
    • Precip
      65%
    • Hi
      RealFeel
      77°
    more
  • Sun

    Aug 30

    82°Lo 63°

    Warmer with some sun

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      11%
    • Hi
      RealFeel
      90°
    more
  • Mon

    Aug 31

    86°Lo 67°

    Sunny, very warm and humid

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      8%
    • Hi
      RealFeel
      95°
  • Tue

    Sep 1

    88°Lo 66°

    Mostly sunny, warm and humid

    Very Good for lawn mowing
    • Hours of Precip
      2.5
    • Precip
      25%
    • Hi
      RealFeel
      93°
    more
  • Wed

    Sep 2

    87°Lo 67°

    Partly sunny and very warm

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      92°
    more
Next Previous
Plenty of sunshine 86° Lo 79° RealFeel® 95° / 82°

N

E

S

W

  • Precipitation: 3%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 63%
  • Cloud Cover: 1%
  • Dew Point: 70° F
  • Visibility: 10 mi
7 mph

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2014
High 86° 80° 99° (1953) 85°
Low 67° 60° 47° (1872) 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:12 of sunlight, then sets at 7:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:42 PM with 13:02 of moolight, then sets at 9:44 AM

Algonquin Weather Report

Chicago: Heat, Humidity to Build Through Week

August 29, 2015; 3:26 PM ET

A turn to warmer conditions is in store for the Chicago area heading into the new week. 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?

Mon. Degree Days

Mon. Evapotranspiration