National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland Municipal Airport (K1M5)

Lat: 36.59°NLon: 86.48°WElev: 818ft.

Fair

59°F

15°C

Humidity 45%
Wind Speed S 5 mph
Barometer 30.20 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 13 Nov 4:55 pm CST
Extended Forecast for

Cottontown TN

  • Tonight

    Tonight: Mostly clear, with a low around 42. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71. South southeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 54. South southwest wind 5 to 10 mph.

    Low: 54 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 55. Southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.

    Low: 55 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 63. North northwest wind 5 to 10 mph.

    High: 63 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. North northwest wind around 5 mph becoming east northeast after midnight.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 61. Southeast wind around 5 mph.

    High: 61 °F

    Sunny then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49. South southeast wind 5 to 10 mph.

    Low: 49 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 42. Calm wind becoming south southeast around 5 mph after midnight.
Friday
Sunny, with a high near 71. South southeast wind 5 to 10 mph becoming southwest in the afternoon.
Friday Night
Partly cloudy, with a low around 54. South southwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 74. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 55. Southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 63. North northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 39. North northwest wind around 5 mph becoming east northeast after midnight.
Monday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 61. Southeast wind around 5 mph.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49. South southeast wind 5 to 10 mph.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 65.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 51.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 64.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 52.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cottontown TN
 36.49°N 86.59°W (Elev. 899 ft)
Last Update:
2:36 pm CST Nov 13, 2025
Forecast Valid:
5pm CST Nov 13, 2025-6pm CST Nov 20, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation