• Today

    Jul 31

    85°Lo 61°

    Sunshine and patchy clouds

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

    Aug 1

    85°Lo 66°

    Mostly sunny and beautiful

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

    Aug 2

    86°Lo 68°

    A strong thunderstorm

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

    Aug 3

    85°Lo 65°

    A morning t-storm in the area

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

    Aug 4

    80°Lo 64°

    Humid with periods of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Sunny 85° RealFeel® 85°

N

E

S

W

  • Humidity: 33%
  • Pressure: 30.02 in
  • UV Index: 6
  • Cloud Cover: 0%
  • Ceiling: 40000 ft
  • Dew Point: 53° F
  • Visibility: 10 mi
17 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:50 AM with 14:25 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:16 PM with 11:02 of moolight, then sets at 7:18 AM

Temperature Summary - 3:12 PM

  Temp (°F)
Now 85°
Yesterday 86°
RealFeel® 85°
RealFeel® Shade 81°
Wind Chill 85°
Dew Point 53°
  Hi / Lo
Previous 6 Hours 85°
  72°
Previous 12 Hours 85°
  65°
Previous 24 Hours 85°
  65°

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 85° 84° 99° (2006) 82°
Low 61° 62° 50° (1997) 59°

Precipitation Summary - 3:12 PM

  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

Peru Weather Report

Chicago: Unsettled Weather to Make Early-Week Return

July 31, 2015; 2:37 PM ET

Temperatures will stay in the 80s, with the daytime high slowly working its way into the low 80s by Monday. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps