• Wed

    Jul 6

    86°Lo 70°

    Some sun with a thunderstorm

    Very Good for running
    • Precip
      55%
    • Hours of Precip
      1
    • Wind
      Gust
      12 mph
    more
  • Thu

    Jul 7

    91°Lo 72°

    Clouds and sun, hot and humid

    Very Good for running
    • Precip
      25%
    • Hours of Precip
      4
    • Wind
      Gust
      15 mph
    more
  • Fri

    Jul 8

    90°Lo 66°

    Mostly cloudy, chance of rain

    Good for running
    • Precip
      35%
    • Hours of Precip
      3
    • Wind
      Gust
      33 mph
  • Sat

    Jul 9

    86°Lo 62°

    A thunderstorm possible

    Good for running
    • Precip
      30%
    • Hours of Precip
      0
    • Wind
      Gust
      32 mph
    more
  • Sun

    Jul 10

    81°Lo 60°

    Increasing cloudiness

    Excellent for running
    • Precip
      1%
    • Hours of Precip
      1
    • Wind
      Gust
      12 mph
    more
Next Previous
Hi 90° RealFeel® 101° Precipitation 35%

Day

N

E

S

W

  • SSW 10 mph
  • Gusts: 33 mph

Mainly cloudy, hot and very humid with a chance of rain and a thunderstorm

  • Max UV Index: 6 (High)
  • Thunderstorms: 30%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 66° RealFeel® 65° Precipitation 65%

Night

N

E

S

W

  • WSW 7 mph
  • Gusts: 26 mph

Strong thunderstorms in the evening; mostly cloudy and humid with a strong t-storm in spots late

  • Max UV Index: N/A
  • Thunderstorms: 30%
  • Precipitation: 0.42 in
  • Rain: 0.42 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs

Temperature History - Jul 8

more Historical Weather Data >
  Today Normal Record 7/8/2015
High 90° 84° N/A 65°
Low 66° 64° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:25 AM with 15:06 of sunlight, then sets at 8:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:57 AM with 13:13 of moolight, then sets at 11:10 PM

Crystal Lake Weather Report

Dry weather to dominate July Fourth weekend from Chicago to NYC, Boston

July 1, 2016; 5:52 AM ET

While downpours could come calling at the start and finish of the July Fourth weekend in the northeastern United States, the vast majority of the time will be dry. 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.