• Today

    May 25

    79°Lo 66°

    Windy with variable clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Tue

    May 26

    77°Lo 61°

    A shower and t-storm around

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Wed

    May 27

    82°Lo 61°

    Mostly sunny with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Thu

    May 28

    85°Lo 65°

    Mostly sunny and very warm

    Low ragweed pollen levels
    • Precip
      14%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      11%
    more
  • Fri

    May 29

    85°Lo 60°

    Periods of sun with a t-storm

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 79° RealFeel® 78° Precipitation 35%

Day

N

E

S

W

  • SW 17 mph
  • Gusts: 29 mph

Windy with variable cloudiness; warm this afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 40%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 66° RealFeel® 61° Precipitation 47%

Night

N

E

S

W

  • S 12 mph
  • Gusts: 17 mph

Mostly cloudy with a shower or thunderstorm in spots late

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.17 in
  • Rain: 0.17 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Peru Pollen Levels - May 25

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    High

  • Mold

    Pollen

    Low

Temperature History - May 25

more Historical Weather Data >
  Today Normal Record 5/25/2014
High 79° 75° 92° (1967) 84°
Low 66° 52° 31° (1992) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:30 AM with 14:48 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:40 PM with 13:06 of moolight, then sets at 1:46 AM

Peru Weather Report

Chicago: Unsettled Weather to Kick Off the Week

May 25, 2015; 5:50 AM ET

Unsettled weather will kick off the week in the Chicago area, threatening outdoor Memorial Day barbecues and picnics. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps