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Personalized Forecasts

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    • Tonight

      Sep 26

      48° Lo F
      Mainly clear and cooler
      • Stargazing
      • Weather
      • Cloud Cover: 11%
      • Precip: 5%
      • Hours of Precip: 3
    • Tue

      Sep 27

      76° /52°
      Nice with brilliant sunshine
      • Excellent
      • for stargazing
      • Cloud Cover: 0%
      • Precip: 12%
      • Hours of Precip: 0
      More
    • Wed

      Sep 28

      76° /48°
      Mostly sunny
      • Excellent
      • for stargazing
      • Cloud Cover: 9%
      • Precip: 11%
      • Hours of Precip: 0
      More
    • Thu

      Sep 29

      68° /50°
      Cooler with a passing shower
      • Excellent
      • for stargazing
      • Cloud Cover: 15%
      • Precip: 0%
      • Hours of Precip: 1
      More
    • Fri

      Sep 30

      68° /51°
      Partly sunny and pleasant
      • Very Good
      • for stargazing
      • Cloud Cover: 29%
      • Precip: 7%
      • Hours of Precip: 0
      More

    Day

    69°Hi RealFeel® 72° Precipitation 65%
    Mostly cloudy and cooler
    • N 8 mph
    • Gusts: 26 mph
    • Max UV Index: 4 (Moderate)
    • Thunderstorms: 40%
    • Precipitation: 0.24 in
    • Rain: 0.24 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 3 hrs
    • Hours of Rain: 3 hrs

    Night

    48°Lo RealFeel® 50° Precipitation 5%
    Mainly clear and cooler
    • N 2 mph
    • Gusts: 5 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • 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 9/26/2015
    High 69° 79° 91° (1998) 77°
    Low 48° 55° 38° (1965) 63°

    Sunrise/Sunset

    • Sunrise: 6:41 AM
    • Sunset: 6:39 PM
    • Duration: 11:58 hr

    Moonrise/Moonset

    • Moonrise: 2:27 AM
    • Moonset: 4:21 PM
    • Duration: 13:54 hr
    Astronomy

    Solunar Information for Clarksville, TN

    Sat, Oct 1
    New
    Sun, Oct 9
    First
    Sun, Oct 16
    Full
    Sat, Oct 22
    Last

    Clarksville Weather Report

    First widespread taste of cool fall air to sweep across southeastern US

    September 26, 2016; 3:57 PM ET

    The coolest air since the spring will sweep away haze and high humidity across the southeastern United States as this week progresses. More >

    Mon. Stargazing