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Personalized Forecasts

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    • Thu

      Jul 20

      87° /68°
      Mostly sunny
      • Stargazing
      • Weather
      • Cloud Cover: 28%
      • Precip: 20%
      • Hours of Precip: 0
      More
    • Fri

      Jul 21

      88° /69°
      Mostly sunny
      • Stargazing
      • Weather
      • Cloud Cover: 10%
      • Precip: 10%
      • Hours of Precip: 0
      More
    • Sat

      Jul 22

      88° /69°F
      Warm with thickening clouds
      • Stargazing
      • Weather
      • Cloud Cover: 77%
      • Precip: 70%
      • Hours of Precip: 5.5
    • Sun

      Jul 23

      84° /68°
      A thunderstorm in the area
      • Stargazing
      • Weather
      • Cloud Cover: 44%
      • Precip: 57%
      • Hours of Precip: 3
      More
    • Mon

      Jul 24

      87° /65°
      Some sun, a t-storm in spots
      • Stargazing
      • Weather
      • Cloud Cover: 18%
      • Precip: 16%
      • Hours of Precip: 1.5
      More

    Day

    88°Hi RealFeel® 86° Precipitation 25%
    Warm with thickening clouds
    • SW 12 mph
    • Gusts: 23 mph
    • Max UV Index: 5 (Moderate)
    • Thunderstorms: 6%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    69°Lo RealFeel® 65° Precipitation 70%
    Humid with periods of rain
    • SW 7 mph
    • Gusts: 13 mph
    • Max UV Index: N/A
    • Thunderstorms: 10%
    • Precipitation: 0.5 in
    • Rain: 0.5 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 5.5 hrs
    • Hours of Rain: 5.5 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 7/22/2016
    High 88° 84° 100° (1991) 89°
    Low 69° 64° 54° (1981) 73°

    Sunrise/Sunset

    • Sunrise: 5:38 AM
    • Sunset: 8:20 PM
    • Duration: 14:42 hr

    Moonrise/Moonset

    • Moonrise: 4:47 AM
    • Moonset: 7:44 PM
    • Duration: 14:57 hr
    Astronomy

    Solunar Information for Joliet, IL

    Sat, Jul 1
    First
    Sun, Jul 9
    Full
    Sun, Jul 16
    Last
    Sun, Jul 23
    New