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

59°F

15°C

Humidity 100%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 30 Sep 1:35 am CDT
Extended Forecast for

Altamont TN

  • Overnight

    Overnight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 59. Calm wind.

    Low: 59 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, sunny, with a high near 78. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 59. Northeast wind around 5 mph becoming calm.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80. Calm wind becoming east northeast around 5 mph.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. South southeast wind around 5 mph.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. Calm wind becoming south southeast around 5 mph after midnight. Winds could gust as high as 20 mph.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 75. South southeast wind around 5 mph becoming calm.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 59. Calm wind.
Tuesday
Patchy fog before 8am. Otherwise, sunny, with a high near 78. Calm wind becoming north northeast around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 59. Northeast wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 80. Calm wind becoming east northeast around 5 mph.
Wednesday Night
Mostly clear, with a low around 59. Calm wind becoming south southeast around 5 mph after midnight.
Thursday
Sunny, with a high near 77. South southeast wind around 5 mph.
Thursday Night
Mostly clear, with a low around 53. Calm wind becoming south southeast around 5 mph after midnight. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 75. South southeast wind around 5 mph becoming calm.
Friday Night
Mostly clear, with a low around 52. Calm wind.
Saturday
Sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Partly cloudy, with a low around 60.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Altamont TN
 35.44°N 85.73°W (Elev. 1841 ft)
Last Update:
12:31 am CDT Sep 30, 2025
Forecast Valid:
2am CDT Sep 30, 2025-6pm CDT Oct 6, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation