• Early AM

    Sep 4

    Lo 67°

    Partly to mostly cloudy

    Bicycling Weather
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
  • Today

    Sep 4

    81°Lo 69°

    Clouds and sun with a t-storm

    Good for biking
    • Precip
      40%
    • Hours of Precip
      1
    • Wind
      Gust
      7 mph
  • Sat

    Sep 5

    86°Lo 71°

    Partly sunny, warm and humid

    Very Good for biking
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Sun

    Sep 6

    88°Lo 74°

    Warm and humid with sunshine

    Very Good for biking
    • Precip
      22%
    • Hours of Precip
      0
    • Wind
      Gust
      15 mph
    more
  • Mon

    Sep 7

    86°Lo 69°

    A t-storm in the afternoon

    Good for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
Next Previous
Hi 81° RealFeel® 93° Precipitation 55%

Day

N

E

S

W

  • NE 5 mph
  • Gusts: 8 mph

Intervals of clouds and sun with a shower or thunderstorm around; warm and humid

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 69° RealFeel® 67° Precipitation 40%

Night

N

E

S

W

  • SSE 4 mph
  • Gusts: 7 mph

Partly cloudy, warm and humid with a shower or thunderstorm in the area

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.08 in
  • Rain: 0.08 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 81° 79° N/A 84°
Low 69° 61° N/A 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 13:01 of sunlight, then sets at 7:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:26 PM with 14:42 of moolight, then sets at 2:08 PM

Winnetka Weather Report

Chicago: Sun, Humidity to Grip Region Before Stormy Labor Day

September 4, 2015; 12:54 AM ET

As the Labor Day weekend shapes up, Chicago residents will see mostly sunny and humid conditions until the holiday itself on Monday. 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.