• Today

    Aug 29

    89°Lo 69°

    A thunderstorm in spots

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Sat

    Aug 30

    81°Lo 66°

    A couple of thunderstorms

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Aug 31

    84°Lo 69°

    Humid with periods of sun

    Moderate ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Sep 1

    84°Lo 64°

    A couple of thunderstorms

    Moderate ragweed pollen levels
    • Precip
      60%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      88%
    more
  • Tue

    Sep 2

    81°Lo 62°

    Periods of sun

    Ragweed Pollen Weather
    • Precip
      22%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      50%
    more
Next Previous
Hi 89° RealFeel® 93° Precipitation 55%

Day

N

E

S

W

  • SSE 9 mph
  • Gusts: 18 mph

Variable cloudiness with a shower or thunderstorm in spots; humid

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 69° RealFeel® 66° Precipitation 61%

Night

N

E

S

W

  • S 7 mph
  • Gusts: 11 mph

Mostly cloudy, warm and humid with a couple of showers and a thunderstorm

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.29 in
  • Rain: 0.29 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs

Downers Grove Pollen Levels - August 29

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

    Pollen

    Low

  • Weed

    Pollen

    Moderate

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Aug 29

more Historical Weather Data >
  Today Normal Record 8/29/2013
High 89° 80° 98° (1953) 89°
Low 69° 61° 43° (1982) 66°

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 10:08 AM with 11:15 of moolight, then sets at 9:23 PM

Top Story

Downers Grove Weather Report

Chicago: Thunderstorms May Dampen Labor Day Plans

August 29, 2014; 2:08 AM ET

Thunderstorms and showers will persist in the Chicago area throughout the holiday weekend, bringing the risk of disrupting outdoor activities and weekend plans. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps