• Mon

    Feb 15

    29°Lo 17°

    Mostly cloudy and not as cold

    Fair for driving
    • Precip
      18%
    • Hours of Precip
      0
    • Rain
      0 in
  • Tue

    Feb 16

    32°Lo 21°

    Snow or flurries possible

    Very Good for driving
    • Precip
      30%
    • Hours of Precip
      1.5
    • Snow
      0.06 in
    more
  • Wed

    Feb 17

    35°Lo 26°

    Some sun, flurries possible

    Excellent for driving
    • Precip
      30%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Thu

    Feb 18

    42°Lo 30°

    Cloudy and colder

    Excellent for driving
    • Precip
      25%
    • Hours of Precip
      2
    • Snow
      0.62 in
    more
  • Fri

    Feb 19

    43°Lo 27°

    Cloudy with a chance of rain

    Very Good for driving
    • Precip
      35%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
Hi 29° RealFeel® 21° Precipitation 18%

Day

N

E

S

W

  • WNW 10 mph
  • Gusts: 14 mph

Mostly cloudy and not as cold

  • Max UV Index: 2 (Low)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 17° RealFeel® 7° Precipitation 12%

Night

N

E

S

W

  • WNW 8 mph
  • Gusts: 13 mph

Mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 15

more Historical Weather Data >
  Today Normal Record 2/15/2015
High 29° 34° N/A 13°
Low 17° 19° N/A -4°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 10:35 of sunlight, then sets at 5:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:15 AM with 14:34 of moolight, then sets at 1:49 AM

Grayslake Weather Report

Chicago: Cold air to blast region through weekend

February 10, 2016; 4:35 AM ET

Cold air will grip the Chicago area into the weekend with temperatures up to 15 degrees Fahrenheit below average for this time of year. more >

Travel Weather Forecast

Feb 10, 2016; 1:44 AM ET United States travel weather forecast