• Today

    Sep 19

    74°Lo 59°

    Breezy with sun, some clouds

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

    Sep 20

    80°Lo 57°

    A strong afternoon t-storm

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

    Sep 21

    72°Lo 48°

    Clouds breaking; not as warm

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

    Sep 22

    70°Lo 49°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      26%
    more
  • Tue

    Sep 23

    74°Lo 51°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      11%
    more
Next Previous
Hi 74° RealFeel® 72° Precipitation 4%

Day

N

E

S

W

  • S 12 mph
  • Gusts: 29 mph

Breezy with sunshine mixing with some clouds

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 59° RealFeel® 53° Precipitation 25%

Night

N

E

S

W

  • SSW 10 mph
  • Gusts: 19 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 15%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Peru Pollen Levels - September 19

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 74° 76° 94° (1948) 92°
Low 59° 51° 35° (1991) 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 12:18 of sunlight, then sets at 6:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:24 AM with 14:05 of moolight, then sets at 4:29 PM

Top Story

Peru Weather Report

Chicago: Chance of Interrupting Thunderstorms for Weekend

September 19, 2014; 5:18 AM ET

Chicago is facing a mostly clear weekend with the threat of some disruptive thunderstorms on Saturday. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps