• Tonight

    Aug 27

    Lo 58°

    Partly cloudy

    Driving Weather
    • Precip
      3%
    • Hours of Precip
      0
    • Rain
      0 in
  • Fri

    Aug 28

    75°Lo 64°

    Some sun, then clouds

    Excellent for driving
    • Precip
      25%
    • Hours of Precip
      2
    • Rain
      0.12 in
    more
  • Sat

    Aug 29

    77°Lo 63°

    Mostly cloudy, showers; humid

    Good for driving
    • Precip
      86%
    • Hours of Precip
      4.5
    • Rain
      0.41 in
    more
  • Sun

    Aug 30

    79°Lo 61°

    Variable cloudiness

    Excellent for driving
    • Precip
      8%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Mon

    Aug 31

    87°Lo 63°

    Warm and humid with sunshine

    Excellent for driving
    • Precip
      13%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
Hi 75° RealFeel® 80° Precipitation 3%

Day

N

E

S

W

  • SSE 5 mph
  • Gusts: 10 mph

Pleasant and warmer with intervals of clouds and sunshine

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 58° RealFeel® 56° Precipitation 9%

Night

N

E

S

W

  • SSE 6 mph
  • Gusts: 9 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 27

more Historical Weather Data >
  Today Normal Record 8/27/2014
High 75° 79° N/A 75°
Low 58° 57° N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:13 AM with 13:23 of sunlight, then sets at 7:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:04 PM with 10:44 of moolight, then sets at 4:48 AM

Crystal Lake Weather Report

Chicago: Stray Shower May Interrupt Otherwise Ideal Weekend Conditions

August 27, 2015; 4:38 PM ET

Chicago is in store for near-ideal weekend conditions after a brief shower hits the area on Saturday. more >

Travel Weather Forecast

Aug 27, 2015; 6:17 PM ET United States travel weather forecast

Thu. Travel Weather

48 Hour Precipitation Forecast

Thu. Driving Weather