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.

Overcast

63°F

17°C

Humidity 94%
Wind Speed Vrbl 6 mph
Barometer 30.11 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 25 Dec 11:50 am CST
Extended Forecast for

Summitville TN

  • Christmas Day

    Christmas Day: Mostly cloudy, with a high near 70. West southwest wind around 5 mph.

    High: 70 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 57. South southwest wind 5 to 10 mph.

    Low: 57 °F

    Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 2pm. Cloudy, with a high near 69. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 69 °F

    Cloudy then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 58. Southwest wind 5 to 10 mph becoming light after midnight.

    Low: 58 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 72. Calm wind becoming south southwest around 5 mph in the morning.

    High: 72 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 59. South southwest wind around 5 mph.

    Low: 59 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 71. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 71 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 33. South southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

    Low: 33 °F

    Showers
    Likely

  • Monday

    Monday: A 40 percent chance of showers before noon. Mostly sunny, with a high near 43. Northwest wind around 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Christmas Day
Mostly cloudy, with a high near 70. West southwest wind around 5 mph.
Tonight
Cloudy, with a low around 57. South southwest wind 5 to 10 mph.
Friday
A 20 percent chance of showers after 2pm. Cloudy, with a high near 69. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 58. Southwest wind 5 to 10 mph becoming light after midnight.
Saturday
Partly sunny, with a high near 72. Calm wind becoming south southwest around 5 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 59. South southwest wind around 5 mph.
Sunday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 71. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 33. South southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Monday
A 40 percent chance of showers before noon. Mostly sunny, with a high near 43. Northwest wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Sunny, with a high near 33.
Tuesday Night
Mostly clear, with a low around 19.
Wednesday
Sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Summitville TN
 35.57°N 86°W (Elev. 1171 ft)
Last Update:
6:07 am CST Dec 25, 2025
Forecast Valid:
12pm CST Dec 25, 2025-6pm CST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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