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

43°F

6°C

Humidity 100%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 19 Apr 4:55 am CDT
Extended Forecast for

Summitville TN

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 62. North northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. North northwest wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 69. Calm wind becoming northwest around 5 mph in the morning.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 44. Calm wind.

    Low: 44 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. South southeast wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. South southwest wind around 5 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 79. West southwest wind 5 to 10 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53. Southwest wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. South southwest wind 5 to 10 mph.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 62. North northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 40. North northwest wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 69. Calm wind becoming northwest around 5 mph in the morning.
Monday Night
Clear, with a low around 44. Calm wind.
Tuesday
Sunny, with a high near 76. South southeast wind 5 to 10 mph becoming west southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 50. South southwest wind around 5 mph.
Wednesday
Sunny, with a high near 79. West southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 53. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 81. South southwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 59.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
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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:
4:21 am CDT Apr 19, 2026
Forecast Valid:
5am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
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