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Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Today

      Sep 21

      88° /68°F
      Very warm with clouds and sun
      • Excellent
      • for stargazing
      • Cloud Cover: 7%
      • Precip: 1%
      • Hours of Precip: 0
    • Fri

      Sep 22

      93° /67°
      Mostly sunny, hot and humid
      • Excellent
      • for stargazing
      • Cloud Cover: 0%
      • Precip: 4%
      • Hours of Precip: 0
      More
    • Sat

      Sep 23

      92° /66°
      Mostly sunny and hot
      • Excellent
      • for stargazing
      • Cloud Cover: 2%
      • Precip: 7%
      • Hours of Precip: 0
      More
    • Sun

      Sep 24

      91° /66°
      Mostly sunny and hot
      • Excellent
      • for stargazing
      • Cloud Cover: 1%
      • Precip: 16%
      • Hours of Precip: 0
      More
    • Mon

      Sep 25

      89° /65°
      Sunshine, very warm and muggy
      • Excellent
      • for stargazing
      • Cloud Cover: 19%
      • Precip: 15%
      • Hours of Precip: 0
      More

    Day

    88°Hi RealFeel® 103° Precipitation 8%
    Very warm and humid with a blend of sun and clouds
    • Winds from the
    • S 6 mph
    • Gusts: 16 mph
    • Max UV Index: 10 (Extreme)
    • Thunderstorms: 24%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    68°Lo RealFeel® 70° Precipitation 1%
    Clear, warm and muggy
    • Winds from the
    • SSE 6 mph
    • Gusts: 9 mph
    • Max UV Index: N/A
    • Thunderstorms: 24%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/21/2016
    High 88° 78° 95° (1940) 89°
    Low 68° 50° 31° (1991) 65°

    Sunrise/Sunset

    • Sunrise: 6:47 AM
    • Sunset: 7:00 PM
    • Duration: 12:13 hr

    Moonrise/Moonset

    • Moonrise: 8:07 AM
    • Moonset: 8:07 PM
    • Duration: 12:00 hr
    Astronomy

    Solunar Information for Jacksonville, IL

    Thu, Sep 28
    First
    Thu, Oct 5
    Full
    Thu, Oct 12
    Last
    Thu, Oct 19
    New

    Thu. Stargazing