• Tonight

    Sep 20

    Lo 59°

    A thunderstorm in the area

    Bicycling Weather
    • Precip
      65%
    • Hours of Precip
      2.5
    • Wind
      Gust
      22 mph
  • Sun

    Sep 21

    63°Lo 48°

    Some sun returning; cooler

    Good for biking
    • Precip
      41%
    • Hours of Precip
      1
    • Wind
      Gust
      20 mph
    more
  • Mon

    Sep 22

    65°Lo 50°

    Sunshine and patchy clouds

    Excellent for biking
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
  • Tue

    Sep 23

    70°Lo 52°

    Mostly sunny and pleasant

    Excellent for biking
    • Precip
      4%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    more
  • Wed

    Sep 24

    72°Lo 53°

    A full day of sunshine

    Excellent for biking
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
Next Previous
Mostly cloudy 77° Lo 64° RealFeel® 76° / 59°

N

E

S

W

  • Precipitation: 55%
  • Rain: 0.05 in
  • Snow: 0 in
  • Humidity: 70%
  • Cloud Cover: 71%
  • Dew Point: 61° F
  • Visibility: 10 mi
13 mph

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 77° 74° N/A 76°
Low 59° 54° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 12:16 of sunlight, then sets at 6:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:13 AM with 13:44 of moolight, then sets at 4:57 PM

Top Story

Niles Weather Report

Chicago: Thunderstorms to Precede More Cool Air

September 20, 2014; 4:28 AM ET

Chicago is facing the threat of some disruptive thunderstorms on Saturday. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.