• Today

    Apr 27

    57°Lo 34°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Tue

    Apr 28

    62°Lo 36°

    Mostly sunny

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

    Apr 29

    62°Lo 37°

    Periods of sun

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

    Apr 30

    59°Lo 37°

    Breezy with periods of sun

    Low ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      69%
    more
  • Fri

    May 1

    68°Lo 48°

    Sunny and warmer

    Ragweed Pollen Weather
    • Precip
      2%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      0%
    more
Next Previous
Clear 46° Lo 37° RealFeel® 40° / 36°

N

E

S

W

  • Precipitation: 3%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 69%
  • Cloud Cover: 2%
  • Dew Point: 31° F
  • Visibility: 10 mi
6 mph

Temperature History - Apr 27

more Historical Weather Data >
  Today Normal Record 4/27/2014
High 57° 64° 87° (1986) 60°
Low 34° 43° 29° (1945) 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:54 AM with 13:53 of sunlight, then sets at 7:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:50 PM with 13:22 of moolight, then sets at 3:12 AM

Carol Stream Weather Report

Sunshine to Prevail This Week in Chicago

April 27, 2015; 5:42 AM ET

Sunny skies and cooler conditions will be the rule this week in Chicago. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps