• Today

    Oct 21

    53°Lo 35°

    Cooler with clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Wed

    Oct 22

    54°Lo 35°

    Plenty of sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Thu

    Oct 23

    56°Lo 46°

    An afternoon shower in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Oct 24

    61°Lo 44°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      7%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      36%
  • Sat

    Oct 25

    68°Lo 47°

    Times of clouds and sun

    Ragweed Pollen Weather
    • Precip
      2%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      46%
    more
Next Previous
Hi 61° RealFeel® 63° Precipitation 7%

Day

N

E

S

W

  • W 5 mph
  • Gusts: 8 mph

Partly sunny

  • Max UV Index: 3 (Moderate)
  • 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 44° RealFeel® 41° Precipitation 2%

Night

N

E

S

W

  • WSW 5 mph
  • Gusts: 8 mph

Clear to 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 - Oct 24

more Historical Weather Data >
  Today Normal Record 10/24/2013
High 61° 58° N/A 43°
Low 44° 40° N/A 31°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:15 AM with 10:42 of sunlight, then sets at 5:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:55 AM with 10:40 of moolight, then sets at 6:35 PM

Grayslake Weather Report

Cool Weather Ahead for Chicago

October 21, 2014; 6:01 AM ET

Seasonable temperatures will be the rule this week across Chicagoland. more >

Fri. Dust & Dander

Fri. Wind Maps