• Tonight

    May 25

    Lo 64°

    Mild with increasing clouds

    Outdoor Barbecue Weather
    • Precip
      55%
    • Hi
      RealFeel
      76°
    • Wind
      Gust
      35 mph
    more
  • Tue

    May 26

    78°Lo 60°

    A shower and t-storm around

    Good for an outdoor bbq
    • Precip
      60%
    • Hi
      RealFeel
      82°
    • Wind
      Gust
      14 mph
  • Wed

    May 27

    77°Lo 55°

    Partly sunny with a t-storm

    Very Good for an outdoor bbq
    • Precip
      57%
    • Hi
      RealFeel
      80°
    • Wind
      Gust
      14 mph
    more
  • Thu

    May 28

    79°Lo 59°

    Nice with plenty of sunshine

    Excellent for an outdoor bbq
    • Precip
      7%
    • Hi
      RealFeel
      84°
    • Wind
      Gust
      12 mph
    more
  • Fri

    May 29

    82°Lo 57°

    Partly sunny, a t-storm; warm

    Very Good for an outdoor bbq
    • Precip
      56%
    • Hi
      RealFeel
      83°
    • Wind
      Gust
      20 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
T-storms
Temp (°F) 67° 66° 65° 65° 64° 66° 68° 69°
RealFeel® 64° 63° 62° 62° 61° 63° 66° 65°
Humidity 69% 70% 71% 73% 76% 76% 75% 75%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
3%
 
7%
 
7%
 
7%
 
7%
 
7%
 
10%
 
52%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 10 SSW 10 SSW 10 SSW 10 SSW 10 SSW 10 SSW 9 SSW 10 SSW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 45% 76% 76% 76% 76% 76% 76% 90%
Dew Point 57° 56° 55° 56° 57° 58° 60° 61°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 26

more Historical Weather Data >
  Today Normal Record 5/26/2014
High 78° 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; 3:54 PM ET

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

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Tue. Outdoor Entertaining

Tue. Wind Maps

Tue. UV Index