• Today

    Jul 14

    77°Lo 51°

    Partly sunny with a t-storm

    Very Good for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      56%
    • Hi
      RealFeel
      80°
  • Tue

    Jul 15

    68°Lo 52°

    An afternoon shower in spots

    Very Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      41%
    • Hi
      RealFeel
      68°
    more
  • Wed

    Jul 16

    70°Lo 52°

    Periods of sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      12%
    • Hi
      RealFeel
      77°
    more
  • Thu

    Jul 17

    75°Lo 56°

    Partly sunny and comfortable

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      80°
    more
  • Fri

    Jul 18

    76°Lo 57°

    Partly sunny and beautiful

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      17%
    • Hi
      RealFeel
      79°
    more
Next Previous
Hi 77° RealFeel® 80° Precipitation 56%

Day

N

E

S

W

  • WNW 8 mph
  • Gusts: 17 mph

Periods of clouds and sunshine with a shower or thunderstorm

  • Max UV Index: 7 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.15 in
  • Rain: 0.15 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 51° RealFeel® 46° Precipitation 19%

Night

N

E

S

W

  • WNW 7 mph
  • Gusts: 15 mph

Partly cloudy and cooler

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

Temperature History - Jul 14

more Historical Weather Data >
  Today Normal Record 7/14/2013
High 77° 82° N/A 83°
Low 51° 63° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:28 AM with 15:00 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:52 PM with 11:36 of moolight, then sets at 9:28 AM

Top Story

Grayslake Weather Report

Taste of September Coming to Chicago

July 14, 2014; 6:00 AM ET

An early taste of September will dominate weather headlines around Chicago this week. more >

Why Do Leaves Change Color?

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

Current Drought Status

Current Soil Conditions

Mon. Overnight Freeze

Mon. Degree Days

Mon. Evapotranspiration