• Today

    May 31

    82°Lo 64°

    A shower or t-storm in spots

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

    Jun 1

    76°Lo 57°

    Showers and a heavier t-storm

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

    Jun 2

    77°Lo 55°

    Partly sunny and less humid

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

    Jun 3

    80°Lo 61°

    An afternoon thunderstorm

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

    Jun 4

    78°Lo 57°

    A couple of thunderstorms

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
A shower or thunderstorm 82° Lo 73° RealFeel® 86° / 72°

N

E

S

W

  • Precipitation: 47%
  • Rain: 0.06 in
  • Snow: 0 in
  • Humidity: 51%
  • Cloud Cover: 70%
  • Dew Point: 59° F
  • Visibility: 9 mi
7 mph

Temperature History - May 31

more Historical Weather Data >
  Today Normal Record 5/31/2015
High 82° 75° 91° (2010) 60°
Low 64° 54° 40° (2015) 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:22 AM with 15:02 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:34 AM with 12:36 of moolight, then sets at 3:10 PM

DeKalb Weather Report

Chicago: Cooler, less humid conditions to arrive by Thursday

May 31, 2016; 5:25 AM ET

After a warm start to the week, cooler and less humid conditions will arrive by the end of the week across the Chicago area. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps