• Today

    Sep 1

    88°Lo 73°

    Hazy, very warm and humid

    Neutral weather for asthma
    • Hi
      RealFeel
      95°
    • UV
      4 - Moderate
    • Air Qual.
      Moderate
    more
  • Wed

    Sep 2

    88°Lo 71°

    Fog in the a.m.; partly sunny

    Neutral weather for asthma
    • Hi
      RealFeel
      95°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Thu

    Sep 3

    85°Lo 69°

    Partly sunny and warm

    Neutral weather for asthma
    • Hi
      RealFeel
      95°
    • UV
      4 - Moderate
    • Air Qual.
      Moderate
  • Fri

    Sep 4

    84°Lo 70°

    Warm with plenty of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      92°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Sat

    Sep 5

    85°Lo 66°

    Mostly sunny, warm and humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
Partly cloudy 77° Lo 73° RealFeel® 78° / 75°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 76%
  • Cloud Cover: 45%
  • Dew Point: 67° F
  • Visibility: 10 mi
5 mph

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 85° 80° 97° (1953) 85°
Low 69° 63° 47° (1974) 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 13:03 of sunlight, then sets at 7:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:41 PM with 14:27 of moolight, then sets at 1:08 PM

Chicago Weather Report

Chicago: More Foggy Mornings in Store as Heat Holds on

September 1, 2015; 4:41 AM ET

Chicagoans can expect to begin September with a stretch of higher temperatures, increasing humidity and more foggy mornings. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Thu. Asthma Risk

Thu. UV Index