NWS Forecast for: Decatur TN
Issued by: National Weather Service Morristown, TN
Last Update: 5:08 pm EST Dec 6, 2019
Print


  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 8pm.  Mostly cloudy, with a low around 39. North wind around 5 mph becoming calm.

    Chance
    Showers then
    Mostly Cloudy

    Low: 39 °F

  • Saturday

    Saturday: Patchy fog between 8am and 10am.  Otherwise, mostly sunny, with a high near 58. Northeast wind around 5 mph.

    Patchy Fog
    then Mostly
    Sunny

    High: 58 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 39. Northeast wind around 5 mph becoming calm  in the evening.

    Partly Cloudy



    Low: 39 °F

  • Sunday

    Sunday: Mostly cloudy, with a high near 55. South wind around 5 mph.

    Mostly Cloudy



    High: 55 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers.  Cloudy, with a low around 46. South wind around 5 mph.

    Chance
    Showers


    Low: 46 °F

  • Monday

    Monday: A 50 percent chance of showers.  Cloudy, with a high near 61.

    Chance
    Showers


    High: 61 °F

  • Monday
    Night

    Monday Night: Showers likely.  Cloudy, with a low around 49. Chance of precipitation is 70%.

    Showers
    Likely


    Low: 49 °F

  • Tuesday

    Tuesday: Showers likely, mainly before 1pm.  Cloudy, with a high near 57. Chance of precipitation is 70%.

    Showers
    Likely


    High: 57 °F

  • Tuesday
    Night

    Tuesday Night: A chance of rain showers before 1am, then a slight chance of snow showers.  Mostly cloudy, with a low around 28. Chance of precipitation is 40%.

    Chance
    Showers then
    Chance
    Rain/Snow

    Low: 28 °F

  • Tonight: A 30 percent chance of showers, mainly before 8pm. Mostly cloudy, with a low around 39. North wind around 5 mph becoming calm.

    Saturday: Patchy fog between 8am and 10am. Otherwise, mostly sunny, with a high near 58. Northeast wind around 5 mph.

    Saturday Night: Partly cloudy, with a low around 39. Northeast wind around 5 mph becoming calm in the evening.

    Sunday: Mostly cloudy, with a high near 55. South wind around 5 mph.

    Sunday Night: A 50 percent chance of showers. Cloudy, with a low around 46. South wind around 5 mph.

    Monday: A 50 percent chance of showers. Cloudy, with a high near 61.

    Monday Night: Showers likely. Cloudy, with a low around 49. Chance of precipitation is 70%.

    Tuesday: Showers likely, mainly before 1pm. Cloudy, with a high near 57. Chance of precipitation is 70%.

    Tuesday Night: A chance of rain showers before 1am, then a slight chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.

    Wednesday: Sunny, with a high near 43.

    Wednesday Night: Mostly clear, with a low around 24.

    Thursday: Sunny, with a high near 45.

    Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 28.

    Friday: A chance of rain and snow showers. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.



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

    Visit your local NWS office at: https://www.weather.gov/mrx