• Today

    Jun 26

    90°Lo 66°

    A couple of thunderstorms

    Poor for lawn mowing
    • Hours of Precip
      4
    • Precip
      62%
    • Hi
      RealFeel
      97°
    more
  • Mon

    Jun 27

    87°Lo 58°

    Mostly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      13%
    • Hi
      RealFeel
      91°
  • Tue

    Jun 28

    71°Lo 51°

    Mostly sunny and cooler

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      13%
    • Hi
      RealFeel
      75°
    more
  • Wed

    Jun 29

    78°Lo 56°

    Sunny and pleasant

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      4%
    • Hi
      RealFeel
      85°
    more
  • Thu

    Jun 30

    81°Lo 59°

    Partly sunny and pleasant

    Excellent for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      25%
    • Hi
      RealFeel
      86°
    more
Next Previous
Hi 87° RealFeel® 91° Precipitation 13%

Day

N

E

S

W

  • WNW 12 mph
  • Gusts: 23 mph

Mostly sunny and less humid; breezy in the afternoon

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 10%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 58° RealFeel® 55° Precipitation 25%

Night

N

E

S

W

  • N 7 mph
  • Gusts: 10 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 5%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jun 27

more Historical Weather Data >
  Today Normal Record 6/27/2015
High 87° 80° N/A 74°
Low 58° 61° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:18 AM with 15:15 of sunlight, then sets at 8:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:34 AM with 12:21 of moolight, then sets at 12:55 PM

Grayslake Weather Report

Severe storms to strike Midwest with soaking rains, gusty winds Sunday

June 26, 2016; 3:27 AM ET

Strong thunderstorms will fire across the Midwest bringing strong wind gusts and torrential downpours to end the weekend. more >

Mon. Overnight Freeze

Mon. Degree Days

Mon. Evapotranspiration