• Today

    Sep 2

    81°Lo 57°

    Partly sunny and less humid

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Wed

    Sep 3

    83°Lo 68°

    Partly sunny

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Thu

    Sep 4

    88°Lo 69°

    Times of sun and clouds

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Sep 5

    76°Lo 54°

    Not as warm with a t-storm

    Moderate ragweed pollen levels
    • Precip
      57%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      76%
    more
  • Sat

    Sep 6

    73°Lo 50°

    Mostly sunny and beautiful

    Ragweed Pollen Weather
    • Precip
      11%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      21%
    more
Next Previous
Times of clouds and sun 81° Lo 74° RealFeel® 83° / 71°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 54%
  • Cloud Cover: 46%
  • Dew Point: 61° F
  • Visibility: 10 mi
6 mph

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2013
High 81° 79° 93° (2000) 76°
Low 57° 58° 43° (1976) 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 13:07 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:12 PM with 10:00 of moolight, then sets at 12:12 AM

Top Story

Marengo Weather Report

Chicago: Cooler, Less Humid Air to Return by Late Week

September 2, 2014; 4:05 AM ET

While Labor Day marks an unofficial end to the summer, the Chicago area will see warm, humid conditions continue before temperatures slide late in the week. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps