• Tonight

    Sep 2

    Lo 60°

    Clear

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      35%
    • Hi
      RealFeel
      83°
    more
  • Wed

    Sep 3

    83°Lo 69°

    Partly sunny and warm

    Very Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      10%
    • Hi
      RealFeel
      85°
    more
  • Thu

    Sep 4

    88°Lo 73°

    Times of clouds and sun

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      93°
  • Fri

    Sep 5

    79°Lo 60°

    Not as warm with t-storms

    Fair for lawn mowing
    • Hours of Precip
      3
    • Precip
      64%
    • Hi
      RealFeel
      82°
    more
  • Sat

    Sep 6

    70°Lo 55°

    Pleasant with clouds and sun

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      11%
    • Hi
      RealFeel
      72°
    more
Next Previous
Hi 88° RealFeel® 93° Precipitation 25%

Day

N

E

S

W

  • S 11 mph
  • Gusts: 19 mph

Very warm and humid with intervals of clouds and sunshine

  • Max UV Index: 5 (Moderate)
  • 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 73° RealFeel® 74° Precipitation 25%

Night

N

E

S

W

  • W 8 mph
  • Gusts: 15 mph

Clear to partly cloudy, warm and humid

  • 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 4

more Historical Weather Data >
  Today Normal Record 9/4/2013
High 88° 79° 95° (1960) 84°
Low 73° 62° 43° (1938) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 13:00 of sunlight, then sets at 7:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:58 PM with 10:14 of moolight, then sets at 2:12 AM

Top Story

Harvey Weather Report

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September 2, 2014; 6:11 PM ET

While Labor Day marks an unofficial end to the summer, the Chicago area will see warm, humid conditions continue before temperatures slide late in the week. more >

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Thu. Degree Days

Thu. Evapotranspiration