• Early AM

    May 27

    Lo 69°

    A shower or thunderstorm

    Ragweed Pollen Weather
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Today

    May 27

    79°Lo 67°

    Couple of thunderstorms

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

    May 28

    82°Lo 66°

    A p.m. t-storm in spots

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

    May 29

    82°Lo 62°

    Partly sunny and warm

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

    May 30

    84°Lo 63°

    A thunderstorm in spots

    Low ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
Next Previous
Partly cloudy 72° RealFeel® 71°

N

E

S

W

  • Humidity: 82%
  • Pressure: 29.88 in
  • UV Index: 0
  • Cloud Cover: 35%
  • Ceiling: 31100 ft
  • Dew Point: 66° F
  • Visibility: 10 mi
8 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:28 AM with 14:52 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:09 AM with 10:35 of moolight, then sets at 10:44 AM

Temperature Summary - 4:31 AM

  Temp (°F)
Now 72°
Yesterday 76°
RealFeel® 71°
RealFeel® Shade 71°
Wind Chill 72°
Dew Point 66°
  Hi / Lo
Previous 6 Hours 75°
  71°
Previous 12 Hours 86°
  71°
Previous 24 Hours 86°
  66°

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2015
High 79° 76° 94° (2012) 77°
Low 67° 53° 32° (1992) 63°

Precipitation Summary - 4:31 AM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0.28

Peru Weather Report

Chicago: Heat, humidity to unfold for Memorial Day

May 27, 2016; 3:12 AM ET

The unofficial start of summer will feel like the upcoming season on Monday in the Chicago area. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps