National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

McMinnville Warren County Memorial Airport (KRNC)

Lat: 35.7°NLon: 85.84°WElev: 1033ft.

Fair

73°F

23°C

Humidity 53%
Wind Speed Vrbl 3 mph
Barometer 30.13 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 31 Aug 10:35 am CDT
Extended Forecast for

Altamont TN

  • Today

    Today: Mostly sunny, with a high near 78. Calm wind.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 60. Calm wind becoming south southeast around 5 mph.

    Low: 60 °F

    Partly Cloudy

  • Labor Day

    Labor Day: A slight chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 75. South southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%.

    High: 75 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Calm wind. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 72. Calm wind becoming south around 5 mph. Chance of precipitation is 40%.

    High: 72 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Calm wind becoming south southeast around 5 mph.

    Low: 59 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 72. South southwest wind around 5 mph.

    High: 72 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 59. Calm wind becoming south around 5 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 72. South southwest wind around 5 mph becoming west in the afternoon. Chance of precipitation is 40%.

    High: 72 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 78. Calm wind.
Tonight
Partly cloudy, with a low around 60. Calm wind becoming south southeast around 5 mph.
Labor Day
A slight chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 75. South southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Calm wind. Chance of precipitation is 30%.
Tuesday
A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 72. Calm wind becoming south around 5 mph. Chance of precipitation is 40%.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Calm wind becoming south southeast around 5 mph.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 72. South southwest wind around 5 mph.
Wednesday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 59. Calm wind becoming south around 5 mph. Chance of precipitation is 30%.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 72. South southwest wind around 5 mph becoming west in the afternoon. Chance of precipitation is 40%.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 51.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Altamont TN
 35.44°N 85.73°W (Elev. 1841 ft)
Last Update:
5:52 am CDT Aug 31, 2025
Forecast Valid:
11am CDT Aug 31, 2025-6pm CDT Sep 6, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation