• Tonight

    Sep 1

    Lo 67°

    Mainly clear; fog, humid late

    Outdoor Barbecue Weather
    • Precip
      7%
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      9 mph
    more
  • Wed

    Sep 2

    88°Lo 67°

    Fog in the a.m.; partly sunny

    Excellent for an outdoor bbq
    • Precip
      14%
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      6 mph
    more
  • Thu

    Sep 3

    85°Lo 63°

    Partly sunny and very warm

    Excellent for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      5 mph
  • Fri

    Sep 4

    85°Lo 63°

    Mostly sunny, warm and humid

    Excellent for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      5 mph
    more
  • Sat

    Sep 5

    85°Lo 57°

    Sunny and very warm

    Excellent for an outdoor bbq
    • Precip
      7%
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      6 mph
    more
Next Previous
Hi 85° RealFeel® 94° Precipitation 25%

Day

N

E

S

W

  • S 5 mph
  • Gusts: 7 mph

Partly sunny and very warm

  • Max UV Index: 6 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 63° RealFeel® 64° Precipitation 25%

Night

N

E

S

W

  • SE 4 mph
  • Gusts: 6 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 85° 77° N/A 80°
Low 63° 54° N/A 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:21 AM with 13:05 of sunlight, then sets at 7:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:43 PM with 14:29 of moolight, then sets at 1:12 PM

Harvard Weather Report

Chicago: More Foggy Mornings in Store as Heat Holds on

September 1, 2015; 5:41 PM ET

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

Thu. Outdoor Entertaining

Thu. Wind Maps

Thu. UV Index