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    • Today

      Sep 25

      84° /58°F
      A p.m. shower or heavy t-storm.
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Mon

      Sep 26

      67° /53°
      Windy and cooler
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Tue

      Sep 27

      64° /53°
      Partly sunny and breezy.
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Wed

      Sep 28

      64° /57°
      Mainly cloudy with a shower
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      67° /58°
      Times of clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    Sunday
    2pm
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    9pm
    Forecast Partly Cloudy T-storms Partly Cloudy Mostly Cloudy T-storms Cloudy Cloudy T-storms
    Temp (°F) 83° 83° 84° 81° 78° 74° 73° 72°
    RealFeel® 87° 83° 86° 83° 76° 74° 71° 67°
    Wind (mph) 10 S 11 S 11 S 11 S 10 S 10 SSW 10 SW 10 W
    precip
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    8pm
    9pm
    Rain
    47%
    51%
    47%
    47%
    51%
    47%
    47%
    51%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    8pm
    9pm
    UV Index 3 2 2 1 0 0 0 0
    Cloud Cover 69% 95% 73% 79% 84% 90% 95% 97%
    Humidity 62% 62% 60% 65% 77% 80% 79% 80%
    Dew Point 68° 69° 69° 69° 70° 68° 66° 66°
    Temp °F
    2pm
    3pm
    4pm
    5pm
    6pm
    7pm
    8pm
    9pm
    85° 80° 75° 70°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/25/2015
    High 84° 72° 91° (1986) 76°
    Low 58° 53° 30° (1942) 64°

    Sunrise/Sunset

    • Sunrise: 6:42 AM
    • Sunset: 6:41 PM
    • Duration: 11:59 hr

    Moonrise/Moonset

    • Moonrise: 1:17 AM
    • Moonset: 3:51 PM
    • Duration: 14:34 hr
    Astronomy

    Chicago Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 25, 2016; 1:13 PM ET

    Gusty winds will accompany a push of chilly air across the Great Lakes from Sunday night through Tuesday. More >

    Sun. Pollen

    Sun. Dust & Dander

    Sun. Wind Maps