7-Day Forecast 35.52°N 84.79°W (Text-Only)
NWS Forecast for: Decatur TN
Issued by: National Weather Service Morristown, TN
Last Update: 2:48 am EDT May 30, 2024
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  • Overnight

    Overnight: Mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear



  • Thursday

    Thursday: Sunny, with a high near 78. Calm wind.

    High: 78 °F

    Sunny



  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Clear



  • Friday

    Friday: Sunny, with a high near 83. Northeast wind around 5 mph becoming calm.

    High: 83 °F

    Sunny



  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Partly Cloudy



  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 83. Calm wind becoming south around 5 mph in the morning.

    High: 83 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Saturday
    Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 63. South wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 50%.

    Low: 63 °F

    Chance
    Showers


  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 81.

    High: 81 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 64.

    Low: 64 °F

    Chance
    T-storms


  • Overnight: Mostly clear, with a low around 52. Calm wind.

    Thursday: Sunny, with a high near 78. Calm wind.

    Thursday Night: Mostly clear, with a low around 53. Calm wind.

    Friday: Sunny, with a high near 83. Northeast wind around 5 mph becoming calm.

    Friday Night: Partly cloudy, with a low around 57. Calm wind.

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Calm wind becoming south around 5 mph in the morning.

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

    Sunday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.

    Sunday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

    Monday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.

    Monday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

    Tuesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.

    Tuesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

    Wednesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.



    Decatur TN
     35.52°N 84.79°W (Elev. 778 ft)

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