• Today

    May 25

    78°Lo 63°

    A t-storm in spots; warmer

    Good for golfing
    • Precip
      60%
    • Wind
      Speed
      16 mph
    • T-storms
      40%
    more
  • Tue

    May 26

    75°Lo 60°

    A shower and t-storm around

    Good for golfing
    • Precip
      60%
    • Wind
      Speed
      9 mph
    • T-storms
      40%
  • Wed

    May 27

    78°Lo 56°

    Partly sunny with a t-storm

    Very Good for golfing
    • Precip
      57%
    • Wind
      Speed
      9 mph
    • T-storms
      60%
    more
  • Thu

    May 28

    79°Lo 59°

    Nice with plenty of sunshine

    Excellent for golfing
    • Precip
      7%
    • Wind
      Speed
      8 mph
    • T-storms
      1%
    more
  • Fri

    May 29

    84°Lo 59°

    Partly sunny, a t-storm; warm

    Good for golfing
    • Precip
      56%
    • Wind
      Speed
      13 mph
    • T-storms
      60%
    more
Next Previous
Hi 75° RealFeel® 78° Precipitation 60%

Day

N

E

S

W

  • SSW 9 mph
  • Gusts: 14 mph

Mainly cloudy with a couple of showers and a thunderstorm

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.22 in
  • Rain: 0.22 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 60° RealFeel® 57° Precipitation 62%

Night

N

E

S

W

  • SSW 7 mph
  • Gusts: 10 mph

A couple of showers in the evening; otherwise, mainly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 0.06 in
  • Rain: 0.06 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - May 26

more Historical Weather Data >
  Today Normal Record 5/26/2014
High 75° 70° N/A 83°
Low 60° 50° N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:22 AM with 14:55 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:32 PM with 12:38 of moolight, then sets at 2:10 AM

Grayslake Weather Report

Chicago: Temperatures to Take Dramatic Swing at Late Week

May 25, 2015; 9:54 AM ET

Following the chance for early-week storms, temperatures in the Chicago area will be on a roller coaster leading into the weekend. more >

Climate Change Leads to Difference on the Golf Course

Jun 14, 2012; 5:00 AM ET There are different ways a changing climate can affect the game of golf. Valerie Smock has more on how the courses could be impacted over time.

Tue. Golf Weather

Tue. Wind Maps