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

Lebanon Municipal Airport (KM54)

Lat: 36.19°NLon: 86.32°WElev: 588ft.

Partly Cloudy

50°F

10°C

Humidity 100%
Wind Speed Calm
Barometer 29.78 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 8 Nov 11:10 pm CST
Extended Forecast for

6 Miles SSE Castalian Springs TN

  • Tonight

    Tonight: A chance of showers between 1am and 4am. Increasing clouds, with a steady temperature around 51. Light and variable wind becoming west northwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of sprinkles after 3pm. Cloudy, with a temperature falling to around 42 by 5pm. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 47 °F⇓

    Chance
    Sprinkles

  • Sunday Night

    Sunday Night: A chance of rain showers and flurries before 2am, then a chance of flurries after 5am. Mostly cloudy, with a low around 24. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 24 °F

    Chance
    Rain/Flurries
    then Mostly
    Cloudy

  • Monday

    Monday: A chance of sprinkles and flurries before 2pm, then a chance of sprinkles between 2pm and 5pm, then a chance of sprinkles and flurries after 5pm. Mostly cloudy, with a high near 38. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 38 °F

    Mostly Cloudy
    then Chance
    Sprinkles/Flurries

  • Monday Night

    Monday Night: Mostly clear, with a low around 19. West northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 19 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 49. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. West southwest wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers between 1am and 4am. Increasing clouds, with a steady temperature around 51. Light and variable wind becoming west northwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A chance of sprinkles after 3pm. Cloudy, with a temperature falling to around 42 by 5pm. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A chance of rain showers and flurries before 2am, then a chance of flurries after 5am. Mostly cloudy, with a low around 24. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday
A chance of sprinkles and flurries before 2pm, then a chance of sprinkles between 2pm and 5pm, then a chance of sprinkles and flurries after 5pm. Mostly cloudy, with a high near 38. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 19. West northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Veterans Day
Mostly sunny, with a high near 49. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 38. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 63. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 36. West southwest wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 39.
Friday
Sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Castalian Springs TN
 36.3°N 86.27°W (Elev. 535 ft)
Last Update:
11:31 pm CST Nov 8, 2025
Forecast Valid:
11pm CST Nov 8, 2025-6pm CST Nov 15, 2025
 
Forecast Discussion
 
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Additional Resources

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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