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    • Tonight

      Sep 25

      55° Lo F
      Cloudy with spotty showers
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Mon

      Sep 26

      68° /45°
      Clearing and cooler
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Tue

      Sep 27

      66° /47°
      Partly sunny
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Wed

      Sep 28

      64° /53°
      Clouds and sun with a shower
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      68° /53°
      Partly sunny
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    Sunday
    11pm
    12am
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    5am
    6am
    Forecast Cloudy Cloudy Showers Cloudy Showers Showers Cloudy Cloudy
    Temp (°F) 68° 65° 64° 62° 60° 59° 58° 56°
    RealFeel® 65° 63° 58° 60° 55° 54° 56° 54°
    Wind (mph) 10 WNW 9 WNW 8 WNW 8 WNW 7 WNW 7 WNW 6 WNW 6 WNW
    precip
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    6am
    Rain
    45%
    49%
    53%
    46%
    51%
    51%
    40%
    34%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    6am
    UV Index 0 0 0 0 0 0 0 0
    Cloud Cover 100% 100% 100% 100% 100% 97% 95% 95%
    Humidity 79% 83% 89% 88% 90% 88% 84% 84%
    Dew Point 61° 60° 60° 58° 57° 55° 53° 51°
    Temp °F
    11pm
    12am
    1am
    2am
    3am
    4am
    5am
    6am
    70° 65° 60° 55°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/25/2015
    High 87° 73° 90° (2007) 80°
    Low 55° 50° 35° (1983) 58°

    Sunrise/Sunset

    • Sunrise: 6:44 AM
    • Sunset: 6:44 PM
    • Duration: 12:00 hr

    Moonrise/Moonset

    • Moonrise: 1:21 AM
    • Moonset: 3:52 PM
    • Duration: 14:31 hr
    Astronomy

    Joliet Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 25, 2016; 10:03 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