• Early AM

    Aug 4

    Lo 59°

    Mainly clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Today

    Aug 4

    81°Lo 61°

    Mostly sunny and delightful

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Wed

    Aug 5

    84°Lo 66°

    Mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Thu

    Aug 6

    81°Lo 67°

    Mostly cloudy and humid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Fri

    Aug 7

    83°Lo 67°

    Partly sunny with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
Next Previous
Partly cloudy 70° Lo 67° RealFeel® 72° / 67°

N

E

S

W

  • Precipitation: 16%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 93%
  • Cloud Cover: 24%
  • Dew Point: 66° F
  • Visibility: 9 mi
5 mph

Temperature History - Aug 7

more Historical Weather Data >
  Today Normal Record 8/7/2014
High 83° 83° 96° (2012) 78°
Low 67° 62° 46° (1989) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:57 AM with 14:10 of sunlight, then sets at 8:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:06 AM with 14:11 of moolight, then sets at 2:17 PM

Peru Weather Report

Chicago: Cooler Conditions to Last Through Week

August 4, 2015; 3:20 AM ET

The Chicagoland area will experience cooler weather throughout the week. more >

Fri. Dust & Dander

Fri. Wind Maps