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    • Tonight

      Sep 24

      62° Lo
      Mainly clear and mild
      • 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
      More
    • Mon

      Sep 25

      90° /64°F
      Mostly sunny
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Tue

      Sep 26

      88° /60°
      Mostly sunny
      • High
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: High
      • Tree Pollen: Low
      More
    • Wed

      Sep 27

      74° /49°
      Partly sunny and cooler
      • High
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: High
      • Tree Pollen: Low
      More
    • Thu

      Sep 28

      74° /52°
      Mostly sunny and pleasant
      • High
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: High
      • Tree Pollen: Low
      More

    Day

    90°Hi RealFeel® 98° Precipitation 7%
    Mostly sunny and very warm with the temperature tying the record from 2007
    • Winds from the
    • SSE 5 mph
    • Gusts: 8 mph
    • Max UV Index: 13 (Extreme)
    • Thunderstorms: 1%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    64°Lo RealFeel® 65° Precipitation 8%
    Clear and mild
    • Winds from the
    • SSE 4 mph
    • Gusts: 6 mph
    • Max UV Index: N/A
    • Thunderstorms: 1%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Joliet Pollen Levels Sep 25

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      High

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/25/2016
    High 90° 73° 90° (2007) 87°
    Low 64° 50° 35° (1983) 64°

    Sunrise/Sunset

    • Sunrise: 6:43 AM
    • Sunset: 6:45 PM
    • Duration: 12:02 hr

    Moonrise/Moonset

    • Moonrise: 11:57 AM
    • Moonset: 10:10 PM
    • Duration: 10:13 hr
    Astronomy

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps