• Today

    Aug 30

    80°Lo 61°

    Warmer; cloudy, then some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Mon

    Aug 31

    86°Lo 66°

    Sunny, very warm and humid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Sep 1

    87°Lo 67°

    Mostly sunny, warm and humid

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

    Sep 2

    88°Lo 66°

    Partly sunny and very warm

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

    Sep 3

    88°Lo 67°

    Mostly sunny and very warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Mostly cloudy 77° RealFeel® 74°

N

E

S

W

  • Humidity: 63%
  • Pressure: 30.04 in ↓
  • UV Index: 2
  • Cloud Cover: 86%
  • Ceiling: 7400 ft
  • Dew Point: 63° F
  • Visibility: 6 mi
3 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 13:15 of sunlight, then sets at 7:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:05 PM with 12:25 of moolight, then sets at 8:30 AM

Temperature Summary - 3:02 PM

  Temp (°F)
Now 77°
Yesterday 82°
RealFeel® 74°
RealFeel® Shade 71°
Wind Chill 77°
Dew Point 63°
  Hi / Lo
Previous 6 Hours 77°
  68°
Previous 12 Hours 77°
  62°
Previous 24 Hours 77°
  62°

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2014
High 80° 80° N/A 83°
Low 61° 61° N/A 70°

Precipitation Summary - 3:02 PM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0.08

Algonquin Weather Report

Chicago: Heat, Humidity to Build Through Week

August 30, 2015; 1:00 PM ET

A turn to warmer conditions is in store for the Chicago area heading into the new week. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps