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.

Fair

41°F

5°C

Humidity 100%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 10 Nov 1:50 am CST
Extended Forecast for

6 Miles SSE Castalian Springs TN

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly clear, with a low around 37. Calm wind.

    Low: 37 °F

    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 9am. Otherwise, sunny, with a high near 69. Calm wind becoming southwest around 5 mph.

    High: 69 °F

    Areas Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 10pm. Otherwise, mostly clear, with a low around 38. Calm wind.

    Low: 38 °F

    Patchy Fog

  • Veterans Day

    Veterans Day: Areas of fog before 8am. Otherwise, sunny, with a high near 67. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 67 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Showers likely before midnight. Partly cloudy, with a low around 44. South southwest wind 5 to 10 mph becoming west northwest after midnight. Chance of precipitation is 60%.

    Low: 44 °F

    Showers
    Likely then
    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 55. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 55 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 48. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 48 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. Northwest wind 5 to 10 mph becoming light north northwest in the evening.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly clear, with a low around 37. Calm wind.
Tuesday
Areas of fog before 9am. Otherwise, sunny, with a high near 69. Calm wind becoming southwest around 5 mph.
Tuesday Night
Patchy fog after 10pm. Otherwise, mostly clear, with a low around 38. Calm wind.
Veterans Day
Areas of fog before 8am. Otherwise, sunny, with a high near 67. Light south wind becoming southwest 5 to 10 mph in the morning.
Wednesday Night
Showers likely before midnight. Partly cloudy, with a low around 44. South southwest wind 5 to 10 mph becoming west northwest after midnight. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 55. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 32. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 48. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 26. Northwest wind 5 to 10 mph becoming light north northwest in the evening.
Saturday
Sunny, with a high near 49.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Mostly sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 56.
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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:
12:31 am CST Nov 10, 2026
Forecast Valid:
2am CST Nov 10, 2026-6pm CST Nov 16, 2026
 
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