• Mon

    May 9

    66°Lo 47°

    Rather cloudy

    Excellent for running
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
    more
  • Tue

    May 10

    68°Lo 51°

    Cloudy with a few showers

    Very Good for running
    • Precip
      63%
    • Hours of Precip
      2
    • Wind
      Gust
      24 mph
    more
  • Wed

    May 11

    65°Lo 48°

    Cloudy

    Excellent for running
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      31 mph
  • Thu

    May 12

    67°Lo 56°

    Mostly cloudy

    Excellent for running
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      27 mph
    more
  • Fri

    May 13

    71°Lo 61°

    Mostly cloudy

    Very Good for running
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
    more
Next Previous
Hi 65° RealFeel® 65° Precipitation 25%

Day

N

E

S

W

  • SSW 10 mph
  • Gusts: 31 mph

Cloudy

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 48° RealFeel® 43° Precipitation 18%

Night

N

E

S

W

  • SW 8 mph
  • Gusts: 17 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • 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 11

more Historical Weather Data >
  Today Normal Record 5/11/2015
High 65° 66° N/A 67°
Low 48° 43° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:35 AM with 14:29 of sunlight, then sets at 8:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:22 AM with 14:32 of moolight, then sets at 12:54 AM

Crystal Lake Weather Report

Chicago: Warmup to follow cool, damp weekend

April 29, 2016; 2:20 PM ET

Following a cool and rainy weekend, warmer conditions will arrive in the Chicago area early next week. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.