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

16°F

-9°C

Humidity 93%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 16 Jan 12:15 am CST
Extended Forecast for

Summitville TN

  • Overnight

    Overnight: Mostly cloudy, with a low around 19. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 5pm. Partly sunny, with a high near 47. South southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 47 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Rain before 2am, then a chance of rain after 4am. Low around 30. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 30 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: Partly sunny, with a high near 42. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18. North northwest wind around 5 mph.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 31. North northwest wind around 5 mph becoming west southwest in the afternoon.

    High: 31 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19. Southwest wind around 5 mph.

    Low: 19 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 36. Southwest wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 36 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. North wind around 5 mph.

    Low: 11 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 19. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A 20 percent chance of rain after 5pm. Partly sunny, with a high near 47. South southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night
Rain before 2am, then a chance of rain after 4am. Low around 30. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Partly sunny, with a high near 42. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 18. North northwest wind around 5 mph.
Sunday
Sunny, with a high near 31. North northwest wind around 5 mph becoming west southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 19. Southwest wind around 5 mph.
M.L.King Day
Sunny, with a high near 36. Southwest wind 5 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 11. North wind around 5 mph.
Tuesday
Sunny, with a high near 32.
Tuesday Night
Clear, with a low around 20.
Wednesday
A chance of sprinkles. Mostly sunny, with a high near 45.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 28.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 47.
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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:
5:46 pm CST Jan 15, 2026
Forecast Valid:
12am CST Jan 16, 2026-6pm CST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation