• Today

    May 28

    80°Lo 63°

    Mostly cloudy and breezy

    Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      25%
    • Hi
      RealFeel
      82°
    more
  • Sun

    May 29

    79°Lo 61°

    An a.m. shower; partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      41%
    • Hi
      RealFeel
      79°
    more
  • Mon

    May 30

    83°Lo 58°

    Partly sunny and very warm

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      23%
    • Hi
      RealFeel
      87°
  • Tue

    May 31

    80°Lo 63°

    A p.m. t-storm in spots

    Very Good for lawn mowing
    • Hours of Precip
      3
    • Precip
      43%
    • Hi
      RealFeel
      83°
    more
  • Wed

    Jun 1

    77°Lo 60°

    A couple of thunderstorms

    Fair for lawn mowing
    • Hours of Precip
      2.5
    • Precip
      61%
    • Hi
      RealFeel
      82°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Clear
Clear
Clear
Clear
Clear
Sunny
Sunny
Mostly Sunny
Temp (°F) 64° 63° 62° 62° 61° 63° 64° 68°
RealFeel® 63° 62° 61° 61° 60° 62° 64° 69°
Humidity 78% 77% 78% 81% 83% 87% 82% 75%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
2%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 5 WSW 6 WSW 6 WSW 6 WSW 6 WSW 6 W 6 W 7 W
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 1% 0% 0% 0% 0% 1% 3% 26%
Dew Point 57° 56° 55° 56° 56° 59° 59° 60°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 30

more Historical Weather Data >
  Today Normal Record 5/30/2015
High 83° 74° N/A 71°
Low 58° 52° N/A 44°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:20 AM with 15:02 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:58 AM with 12:00 of moolight, then sets at 1:58 PM

Crystal Lake Weather Report

Chicago: Heat, humidity to unfold for Memorial Day

May 28, 2016; 12:41 PM ET

The unofficial start of summer will feel like the upcoming season on Monday in the Chicago area. more >

Mon. Degree Days

Mon. Evapotranspiration