• Today

    May 29

    81°Lo 57°

    Mostly cloudy with t-storms

    Good for lawn mowing
    • Hours of Precip
      7
    • Precip
      65%
    • Hi
      RealFeel
      82°
    more
  • Sat

    May 30

    63°Lo 40°

    Windy and cooler with rain

    Poor for lawn mowing
    • Hours of Precip
      3.5
    • Precip
      66%
    • Hi
      RealFeel
      57°
  • Sun

    May 31

    66°Lo 41°

    Partly sunny and breezy

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      69°
    more
  • Mon

    Jun 1

    69°Lo 45°

    Partly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      72°
    more
  • Tue

    Jun 2

    74°Lo 54°

    Mostly sunny and pleasant

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      77°
    more
Next Previous
Hi 63° RealFeel® 57° Precipitation 66%

Day

N

E

S

W

  • NNE 17 mph
  • Gusts: 29 mph

Windy and cooler with periods of rain

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 13%
  • Precipitation: 0.28 in
  • Rain: 0.28 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 3.5 hrs
Lo 40° RealFeel® 28° Precipitation 10%

Night

N

E

S

W

  • NNE 16 mph
  • Gusts: 24 mph

Clear, breezy and colder

  • Max UV Index: N/A
  • Thunderstorms: 13%
  • 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 5/30/2014
High 63° 72° N/A 78°
Low 40° 49° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:21 AM with 15:00 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:24 PM with 10:49 of moolight, then sets at 4:13 AM

Crystal Lake Weather Report

Chicago: Temperatures to Bounce Up and Down Into Next Week

May 29, 2015; 3:23 AM ET

Daytime temperatures will fall into the upper 50s by Sunday before rebounding again on Monday. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration