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.

Fog/Mist

34°F

1°C

Humidity 100%
Wind Speed N 8 mph
Barometer 30.12 in
Dewpoint 34°F (1°C)
Visibility 3.00 mi
Wind Chill27°F (-3°C)
Last update 4 Feb 12:15 am CST
Extended Forecast for

Cottontown TN

  • Overnight

    Overnight: Cloudy, with a low around 30. North wind 5 to 10 mph.

    Low: 30 °F

    Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 35. North wind around 10 mph, with gusts as high as 20 mph.

    High: 35 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. North wind 5 to 10 mph.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 34. North wind around 5 mph becoming west southwest in the afternoon.

    High: 34 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51. South southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. North northwest wind 5 to 10 mph.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 42. North northeast wind around 5 mph.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. Northeast wind around 5 mph becoming south southeast after midnight.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 30. North wind 5 to 10 mph.
Wednesday
Cloudy, with a high near 35. North wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 18. North wind 5 to 10 mph.
Thursday
Partly sunny, with a high near 34. North wind around 5 mph becoming west southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 26. Calm wind becoming south southwest around 5 mph after midnight.
Friday
Mostly sunny, with a high near 51. South southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 29. North northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 42. North northeast wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 27. Northeast wind around 5 mph becoming south southeast after midnight.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 55.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Mostly cloudy, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cottontown TN
 36.47°N 86.57°W (Elev. 801 ft)
Last Update:
12:31 am CST Feb 4, 2026
Forecast Valid:
12am CST Feb 4, 2026-6pm CST Feb 10, 2026
 
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