• Early AM

    May 3

    Lo 41°

    Partly cloudy

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

    May 3

    66°Lo 47°

    Warmer with partial sunshine

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

    May 4

    57°Lo 38°

    Cooler with a stray shower

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

    May 5

    63°Lo 45°

    Mostly sunny

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

    May 6

    76°Lo 57°

    Sunny, pleasant and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
Next Previous
Cooler 57° Lo 55° RealFeel® 52° / 48°

N

E

S

W

  • Precipitation: 44%
  • Rain: 0.01 in
  • Snow: 0 in
  • Humidity: 50%
  • Cloud Cover: 69%
  • Dew Point: 37° F
  • Visibility: 9 mi
16 mph

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2015
High 57° 69° N/A 76°
Low 38° 45° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:09 of sunlight, then sets at 7:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:38 AM with 12:54 of moolight, then sets at 5:32 PM

Peru Weather Report

Chicago: Temperature roller coaster in store for this week

May 2, 2016; 9:03 AM ET

The start of May will bring a fluctuation in temperatures throughout the week in Chicago. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps