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

Lawrenceburg-Lawrence County Airport (K2M2)

Lat: 35.23°NLon: 87.26°WElev: 936ft.

Fair

37°F

3°C

Humidity 28%
Wind Speed Calm
Barometer 30.43 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 20 Jan 1:55 pm CST
Extended Forecast for

Waynesboro TN

  • This Afternoon

    This Afternoon: Sunny, with a high near 42. Calm wind becoming south southeast around 5 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. Light south southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Showers, mainly after noon. High near 47. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers, mainly before 2am. Patchy fog between 11pm and 5am. Otherwise, cloudy, with a low around 36. South southwest wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 50. Calm wind becoming east northeast around 5 mph.

    High: 50 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Cloudy, with a low around 31. Light northeast wind becoming north northeast 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 31 °F

    Chance
    Showers

  • Friday

    Friday: A chance of rain showers and sleet before noon, then a chance of snow showers and sleet. Mostly cloudy, with a high near 37. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 37 °F

    Chance Wintry
    Mix

  • Friday Night

    Friday Night: Snow showers likely, mainly after midnight. Cloudy, with a low around 16. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 16 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers. The snow could be heavy at times. High near 26. North northeast wind around 10 mph. Chance of precipitation is 90%.

    High: 26 °F

    Heavy Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 42. Calm wind becoming south southeast around 5 mph.
Tonight
Mostly clear, with a low around 27. Light south southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Wednesday
Showers, mainly after noon. High near 47. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 50 percent chance of showers, mainly before 2am. Patchy fog between 11pm and 5am. Otherwise, cloudy, with a low around 36. South southwest wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 50. Calm wind becoming east northeast around 5 mph.
Thursday Night
A 40 percent chance of showers. Cloudy, with a low around 31. Light northeast wind becoming north northeast 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Friday
A chance of rain showers and sleet before noon, then a chance of snow showers and sleet. Mostly cloudy, with a high near 37. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Friday Night
Snow showers likely, mainly after midnight. Cloudy, with a low around 16. North northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday
Snow showers. The snow could be heavy at times. High near 26. North northeast wind around 10 mph. Chance of precipitation is 90%.
Saturday Night
Snow showers. Low around 17. Chance of precipitation is 80%.
Sunday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Mostly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waynesboro TN
 35.31°N 87.76°W (Elev. 899 ft)
Last Update:
12:31 pm CST Jan 20, 2026
Forecast Valid:
2pm CST Jan 20, 2026-6pm CST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation