• Today

    Aug 4

    80°Lo 57°

    Mostly sunny and pleasant

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

    Aug 5

    81°Lo 62°

    Increasing cloudiness

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

    Aug 6

    81°Lo 61°

    Mostly cloudy

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

    Aug 7

    80°Lo 62°

    Clouds and sun with a t-storm

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

    Aug 8

    82°Lo 63°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Sunny 73° RealFeel® 77°

N

E

S

W

  • Humidity: 58%
  • Pressure: 30.01 in
  • UV Index: 4
  • Cloud Cover: 0%
  • Ceiling: 30000 ft
  • Dew Point: 58° F
  • Visibility: 10 mi
9 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:51 AM with 14:19 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:47 PM with 13:15 of moolight, then sets at 12:02 PM

Temperature Summary - 10:09 AM

  Temp (°F)
Now 73°
Yesterday 73°
RealFeel® 77°
RealFeel® Shade 70°
Wind Chill 73°
Dew Point 58°
  Hi / Lo
Previous 6 Hours 73°
  56°
Previous 12 Hours 73°
  56°
Previous 24 Hours 79°
  56°

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 80° 82° 97° (1988) 82°
Low 57° 62° 46° (1972) 61°

Precipitation Summary - 10:09 AM

  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

DeKalb Weather Report

Chicago: Cooler Conditions to Last Through Week

August 4, 2015; 4:40 AM ET

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

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps