• Today

    Aug 27

    81°Lo 68°

    Heavy thunderstorms

    High ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      5 - High
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Aug 28

    84°Lo 68°

    A stray afternoon t-storm

    High ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      5 - High
    • Tree
      Pollen
      1 - Low
  • Mon

    Aug 29

    86°Lo 69°

    A p.m. t-storm in spots

    High ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      5 - High
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Aug 30

    85°Lo 65°

    Periods of sun with a t-storm

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

    Aug 31

    80°Lo 60°

    Mostly sunny and nice

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 84° RealFeel® 99° Precipitation 49%

Day

N

E

S

W

  • ENE 5 mph
  • Gusts: 7 mph

Humid with times of clouds and sun; widely separated thunderstorms in the afternoon

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.2 in
  • Rain: 0.2 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 68° RealFeel® 69° Precipitation 15%

Night

N

E

S

W

  • ENE 5 mph
  • Gusts: 7 mph

Partly cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Downers Grove Pollen Levels - August 28

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    Low

  • Ragweed Pollen

    High

  • Mold

    High

  • Grass Pollen

    Moderate

Temperature History - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2015
High 84° 81° N/A 72°
Low 68° 61° N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:17 of sunlight, then sets at 7:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:24 AM with 14:44 of moolight, then sets at 5:08 PM

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps