• Today

    May 26

    86°Lo 65°

    A thunderstorm in spots

    Good for running
    • Precip
      52%
    • Hours of Precip
      1
    • Wind
      Gust
      16 mph
    more
  • Fri

    May 27

    82°Lo 66°

    A couple of thunderstorms

    Good for running
    • Precip
      62%
    • Hours of Precip
      5.5
    • Wind
      Gust
      13 mph
    more
  • Sat

    May 28

    80°Lo 63°

    Mostly cloudy with a t-storm

    Good for running
    • Precip
      58%
    • Hours of Precip
      3
    • Wind
      Gust
      15 mph
    more
  • Sun

    May 29

    80°Lo 60°

    A thunderstorm in spots

    Good for running
    • Precip
      40%
    • Hours of Precip
      1
    • Wind
      Gust
      12 mph
    more
  • Mon

    May 30

    80°Lo 56°

    A thunderstorm in spots

    Very Good for running
    • Precip
      40%
    • Hours of Precip
      0.5
    • Wind
      Gust
      9 mph
Next Previous
Hi 80° RealFeel® 86° Precipitation 40%

Day

N

E

S

W

  • ENE 6 mph
  • Gusts: 9 mph

Partly sunny with a shower or thunderstorm in spots in the afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 56° RealFeel® 56° Precipitation 25%

Night

N

E

S

W

  • E 4 mph
  • Gusts: 6 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 18%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 30

more Historical Weather Data >
  Today Normal Record 5/30/2015
High 80° 71° N/A 70°
Low 56° 51° N/A 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:19 AM with 15:02 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:57 AM with 11:59 of moolight, then sets at 1:56 PM

Grayslake Weather Report

Chicago: Warm, humid and stormy through Thursday

May 26, 2016; 8:52 AM ET

This week is likely to end up as the warmest week so far this year in the Chicago area, but the warm weather will be accompanied by stormy weather. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.