• Sat

    Jul 18

    89°Lo 70°

    Warmer with some sun

    Stargazing Weather
    • Cloud
      Cover
      38%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sun

    Jul 19

    87°Lo 64°

    Mostly sunny and very warm

    Stargazing Weather
    • Cloud
      Cover
      11%
    • Precip
      10%
    • Hours of Precip
      0
    more
  • Mon

    Jul 20

    76°Lo 62°

    Turning colder and less humid

    Stargazing Weather
    • Cloud
      Cover
      65%
    • Precip
      56%
    • Hours of Precip
      1.5
    more
  • Tue

    Jul 21

    74°Lo 62°

    Sunny

    Stargazing Weather
    • Cloud
      Cover
      25%
    • Precip
      20%
    • Hours of Precip
      0
  • Wed

    Jul 22

    75°Lo 64°

    Times of clouds and sun

    Stargazing Weather
    • Cloud
      Cover
      74%
    • Precip
      25%
    • Hours of Precip
      0
    more
Next Previous
Hi 74° RealFeel® 76° Precipitation 5%

Day

N

E

S

W

  • NNE 10 mph
  • Gusts: 21 mph

Sunny

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 62° RealFeel® 63° Precipitation 20%

Night

N

E

S

W

  • SE 5 mph
  • Gusts: 16 mph

Mainly clear

  • 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 - Jul 21

more Historical Weather Data >
  Today Normal Record 7/21/2014
High 74° 81° N/A 82°
Low 62° 60° N/A 54°

Solunar Information for Crystal Lake, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:35 AM with 14:49 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:05 AM with 12:07 of moolight, then sets at 11:12 PM

Wed, Jul 8
Last
Thu, Jul 16
New
Fri, Jul 24
First
Fri, Jul 31
Full

Crystal Lake Weather Report

Chicago: Sunny, Comfortable Conditions for July Fourth Weekend

July 3, 2015; 4:34 AM ET

The holiday weekend will feature mostly sunny skies and seasonable weather for residents living in the Chicago area. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.