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

48°F

9°C

Humidity 40%
Wind Speed N 5 mph
Barometer 29.98 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 16 Nov 9:15 pm CST
Extended Forecast for

Summitville TN

  • Tonight

    Tonight: Areas of frost before 3am, then widespread frost after 4am. Otherwise, clear, with a low around 34. North wind around 5 mph becoming calm.

    Low: 34 °F

    Clear then
    Frost

  • Monday

    Monday: Widespread frost before 7am. Otherwise, sunny, with a high near 62. East northeast wind around 5 mph.

    High: 62 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. East wind 5 to 10 mph becoming south after midnight.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers. Partly sunny, with a high near 70. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 70 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely after 9pm. Mostly cloudy, with a low around 57. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 74. West southwest wind 5 to 10 mph.

    High: 74 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 57. South southwest wind around 5 mph becoming calm.

    Low: 57 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers. Mostly cloudy, with a high near 74. South southwest wind 5 to 10 mph.

    High: 74 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 58. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Chance
    Showers

Detailed Forecast

Tonight
Areas of frost before 3am, then widespread frost after 4am. Otherwise, clear, with a low around 34. North wind around 5 mph becoming calm.
Monday
Widespread frost before 7am. Otherwise, sunny, with a high near 62. East northeast wind around 5 mph.
Monday Night
Partly cloudy, with a low around 44. East wind 5 to 10 mph becoming south after midnight.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 70. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of showers and thunderstorms, then showers likely after 9pm. Mostly cloudy, with a low around 57. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 74. West southwest wind 5 to 10 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 57. South southwest wind around 5 mph becoming calm.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 74. South southwest wind 5 to 10 mph.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.
Friday Night
Showers likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 67.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Summitville TN
 35.57°N 86°W (Elev. 1171 ft)
Last Update:
7:11 pm CST Nov 16, 2025
Forecast Valid:
9pm CST Nov 16, 2025-6pm CST Nov 23, 2025
 
Forecast Discussion
 
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Additional Resources

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