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

61°F

16°C

Humidity 68%
Wind Speed S 3 mph
Barometer 29.91 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 5 Nov 5:15 pm CST
Extended Forecast for

Westmoreland TN

  • Tonight

    Tonight: Partly cloudy, with a low around 44. Calm wind becoming northwest around 5 mph.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 61. Light west northwest wind becoming northwest 5 to 10 mph in the morning.

    High: 61 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 37. North wind 5 to 10 mph.

    Low: 37 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 56. North wind around 5 mph.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 33. North wind around 5 mph becoming calm.

    Low: 33 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, sunny, with a high near 59. Calm wind becoming north northwest around 5 mph.

    High: 59 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 33. Calm wind.

    Low: 33 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 63. Calm wind.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 44. Calm wind becoming northwest around 5 mph.
Friday
Increasing clouds, with a high near 61. Light west northwest wind becoming northwest 5 to 10 mph in the morning.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 37. North wind 5 to 10 mph.
Saturday
Sunny, with a high near 56. North wind around 5 mph.
Saturday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 33. North wind around 5 mph becoming calm.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 59. Calm wind becoming north northwest around 5 mph.
Sunday Night
Clear, with a low around 33. Calm wind.
Monday
Sunny, with a high near 63. Calm wind.
Monday Night
Mostly clear, with a low around 36. Calm wind.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Clear, with a low around 36.
Veterans Day
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westmoreland TN
 36.57°N 86.25°W (Elev. 860 ft)
Last Update:
12:31 pm CST Nov 5, 2026
Forecast Valid:
5pm CST Nov 5, 2026-6pm CST Nov 12, 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