• Today

    Sep 17

    68°Lo 48°

    Mostly sunny and beautiful

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      73°
    more
  • Thu

    Sep 18

    64°Lo 51°

    Mostly sunny and beautiful

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      67°
    more
  • Fri

    Sep 19

    73°Lo 62°

    Times of clouds and sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      71°
    more
  • Sat

    Sep 20

    79°Lo 60°

    An afternoon thunderstorm

    Excellent for lawn mowing
    • Hours of Precip
      2
    • Precip
      55%
    • Hi
      RealFeel
      77°
    more
  • Sun

    Sep 21

    73°Lo 54°

    A morning shower possible

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      30%
    • Hi
      RealFeel
      72°
Next Previous
Hi 73° RealFeel® 72° Precipitation 30%

Day

N

E

S

W

  • WNW 10 mph
  • Gusts: 18 mph

Chance of a shower in the morning; otherwise, clouds giving way to some sun

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 15%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 54° RealFeel® 49° Precipitation 16%

Night

N

E

S

W

  • NNW 8 mph
  • Gusts: 12 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 13%
  • 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 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 73° 73° 92° (1970) 67°
Low 54° 52° 39° (1991) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:14 of sunlight, then sets at 6:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:10 AM with 13:19 of moolight, then sets at 5:29 PM

Top Story

Lake Zurich Weather Report

Chicago: Cooler, Fall-Like Temperatures to Linger

September 17, 2014; 1:12 AM ET

The cooler, below-average conditions responsible for the fall-like feel will hold through the end of the week over the Chicago area. more >

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Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Sun. Degree Days

Sun. Evapotranspiration