• Sat

    Sep 19

    69°Lo 48°

    Mostly cloudy

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

    Sep 20

    67°Lo 48°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      13%
    more
  • Mon

    Sep 21

    72°Lo 49°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      3%
  • Tue

    Sep 22

    72°Lo 45°

    Clouds and sun with a shower

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      19%
    more
  • Wed

    Sep 23

    72°Lo 49°

    Abundant sunshine

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      0%
    more
Next Previous
Hi 72° RealFeel® 71° Precipitation 10%

Day

N

E

S

W

  • S 13 mph
  • Gusts: 29 mph

Mostly sunny

  • Max UV Index: 5 (Moderate)
  • 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 49° RealFeel® 39° Precipitation 5%

Night

N

E

S

W

  • SSE 14 mph
  • Gusts: 24 mph

Clear

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

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2014
High 72° 75° N/A N/A
Low 49° 50° N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:42 AM with 12:16 of sunlight, then sets at 6:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:25 PM with 10:07 of moolight, then sets at 11:32 PM

Peru Weather Report

Chicago: Sun, Humidity to Grip Region Before Stormy Labor Day

September 5, 2015; 12:13 AM ET

As the Labor Day weekend shapes up, Chicago residents will see mostly sunny and humid conditions until the holiday itself on Monday. more >