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

55°F

13°C

Humidity 44%
Wind Speed W 7 mph
Barometer 29.79 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 20 Feb 5:55 am CST
Extended Forecast for

Summitville TN

  • Today

    Today: Increasing clouds, with a high near 62. West wind 5 to 10 mph.

    High: 62 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Showers likely, mainly after midnight. Cloudy, with a low around 42. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Showers
    Likely

  • Saturday

    Saturday: A 20 percent chance of showers before noon. Partly sunny, with a high near 58. North wind 5 to 10 mph.

    High: 58 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 28. North northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 42. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 36. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 36 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 18. North northwest wind 5 to 10 mph becoming light north after midnight.

    Low: 18 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 46 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 62. West wind 5 to 10 mph.
Tonight
Showers likely, mainly after midnight. Cloudy, with a low around 42. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 20 percent chance of showers before noon. Partly sunny, with a high near 58. North wind 5 to 10 mph.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 28. North northwest wind around 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 42. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 21. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 36. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 18. North northwest wind 5 to 10 mph becoming light north after midnight.
Tuesday
Sunny, with a high near 46. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 56.
Wednesday Night
A 50 percent chance of showers. Cloudy, with a low around 44.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 59.
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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:
4:16 am CST Feb 20, 2026
Forecast Valid:
6am CST Feb 20, 2026-6pm CST Feb 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation