• Tonight

    May 26

    Lo 68°

    Rather cloudy, a t-storm late

    Ragweed Pollen Weather
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Fri

    May 27

    81°Lo 67°

    A couple of thunderstorms

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

    May 28

    80°Lo 66°

    Mostly cloudy with a t-storm

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

    May 29

    81°Lo 61°

    A thunderstorm in the area

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

    May 30

    83°Lo 59°

    Partly sunny and warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
A shower or thunderstorm 69° Lo 67° RealFeel® 67° / 62°

N

E

S

W

  • Precipitation: 40%
  • Rain: 0.06 in
  • Snow: 0 in
  • Humidity: 78%
  • Cloud Cover: 90%
  • Dew Point: 61° F
  • Visibility: 9 mi
10 mph

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2015
High 81° 76° 95° (1911) 76°
Low 67° 54° 33° (1895) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:27 AM with 14:52 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:08 AM with 10:34 of moolight, then sets at 10:42 AM

Ottawa Weather Report

Chicago: Heat, humidity to unfold for Memorial Day

May 26, 2016; 6:12 PM ET

The unofficial start of summer will feel like the upcoming season on Monday in the Chicago area. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps