• Today

    May 22

    67°Lo 46°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Sat

    May 23

    72°Lo 54°

    Clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Sun

    May 24

    66°Lo 60°

    Couple of thunderstorms

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Mon

    May 25

    74°Lo 62°

    Mostly cloudy with t-storms

    Low ragweed pollen levels
    • Precip
      65%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      93%
    more
  • Tue

    May 26

    78°Lo 60°

    Partly sunny, showers around

    Ragweed Pollen Weather
    • Precip
      63%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      49%
    more
Next Previous
Hi 67° RealFeel® 76° Precipitation 1%

Day

N

E

S

W

  • E 6 mph
  • Gusts: 9 mph

Mostly sunny

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 46° RealFeel® 43° Precipitation 7%

Night

N

E

S

W

  • SE 7 mph
  • Gusts: 10 mph

Partly cloudy and cool

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

DeKalb Pollen Levels - May 22

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    High

  • Mold

    Pollen

    Low

Temperature History - May 22

more Historical Weather Data >
  Today Normal Record 5/22/2014
High 67° 72° 91° (1975) 71°
Low 46° 51° 34° (2006) 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:29 AM with 14:46 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:46 AM with 14:21 of moolight, then sets at 12:07 AM

DeKalb Weather Report

Chicago: Highs to Rebound Through Memorial Day Weekend

May 22, 2015; 6:07 AM ET

After a very chilly first half of the week, temperatures will rebound close to normal through the Memorial Day Weekend. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps