• Thu

    Jul 17

    78°Lo 56°

    Times of clouds and sun

    Very Good for driving
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Fri

    Jul 18

    80°Lo 61°

    Partly sunny

    Very Good for driving
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Jul 19

    81°Lo 60°

    Some sunshine

    Excellent for driving
    • Precip
      13%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Jul 20

    77°Lo 55°

    An afternoon t-storm or two

    Driving Weather
    • Precip
      61%
    • Hours of Precip
      8
    • Rain
      0.54 in
    more
  • Mon

    Jul 21

    70°Lo 65°

    Times of clouds and sun

    Very Good for driving
    • Precip
      16%
    • Hours of Precip
      0
    • Rain
      0 in
Next Previous
Hi 70° RealFeel® 75° Precipitation 16%

Day

N

E

S

W

  • SSE 4 mph
  • Gusts: 10 mph

Times of clouds and sun

  • Max UV Index: 7 (High)
  • 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 65° RealFeel® 61° Precipitation 2%

Night

N

E

S

W

  • SSE 5 mph
  • Gusts: 10 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • 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 7/21/2013
High 70° 81° N/A 81°
Low 65° 60° N/A 56°

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 1:28 AM with 14:37 of moolight, then sets at 4:05 PM

Top Story

Crystal Lake Weather Report

Chicago Faces Strong Storms, to Turn Septemberlike

July 12, 2014; 8:59 AM ET

Strong thunderstorms will threaten Chicago this weekend before the city gets a taste of September. more >

Travel Weather Forecast

Jul 12, 2014; 11:24 AM ET United States travel weather forecast