• Today

    Sep 2

    80°Lo 66°

    Partly sunny and less humid

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

    Sep 3

    83°Lo 71°

    Partly sunny

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

    Sep 4

    86°Lo 72°

    Clouds and sun; breezy, humid

    High ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      70 - High
    • Tree
      Pollen
      0 - Low
  • Fri

    Sep 5

    77°Lo 62°

    Not as warm with t-storms

    High ragweed pollen levels
    • Precip
      65%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      77%
    more
  • Sat

    Sep 6

    71°Lo 59°

    Mostly sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      24%
    more
Next Previous
Hi 86° RealFeel® 89° Precipitation 25%

Day

N

E

S

W

  • S 12 mph
  • Gusts: 21 mph

Intervals of clouds and sunshine; breezy, very warm and humid

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 72° RealFeel® 71° Precipitation 40%

Night

N

E

S

W

  • W 10 mph
  • Gusts: 17 mph

Patchy clouds, very warm and humid; watch for a strong thunderstorm late

  • Max UV Index: N/A
  • Thunderstorms: 95%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2013
High 86° 79° N/A 83°
Low 72° 61° N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 13:01 of sunlight, then sets at 7:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:59 PM with 10:12 of moolight, then sets at 2:11 AM

Top Story

Evanston 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 >

Thu. Dust & Dander

Thu. Wind Maps