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

Jackson, McKellar-Sipes Regional Airport (KMKL)

Lat: 35.59°NLon: 88.92°WElev: 433ft.

Fair

20°F

-7°C

Humidity 74%
Wind Speed S 6 mph
Barometer 30.29 in (1026.0 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 17 Jan 9:53 pm CST
Extended Forecast for

Lexington TN

  • Tonight

    Tonight: Mostly clear, with a low around 17. Northwest wind around 5 mph.

    Low: 17 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 36. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. Southwest wind around 5 mph becoming west northwest after midnight.

    Low: 22 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 34. North northwest wind 5 to 10 mph.

    High: 34 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 14. North northwest wind around 5 mph becoming calm.

    Low: 14 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 38. Calm wind becoming south around 5 mph.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. South wind 5 to 10 mph.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Partly sunny, with a high near 45. South wind 5 to 10 mph.

    High: 45 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of rain showers before midnight, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Showers then
    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 17. Northwest wind around 5 mph.
Sunday
Sunny, with a high near 36. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 22. Southwest wind around 5 mph becoming west northwest after midnight.
M.L.King Day
Mostly sunny, with a high near 34. North northwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 14. North northwest wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 38. Calm wind becoming south around 5 mph.
Tuesday Night
Mostly clear, with a low around 23. South wind 5 to 10 mph.
Wednesday
A 20 percent chance of showers after noon. Partly sunny, with a high near 45. South wind 5 to 10 mph.
Wednesday Night
A chance of rain showers before midnight, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 43.
Thursday Night
Partly cloudy, with a low around 26.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 49.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 35.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lexington TN
 35.66°N 88.4°W (Elev. 509 ft)
Last Update:
3:01 pm CST Jan 17, 2026
Forecast Valid:
10pm CST Jan 17, 2026-6pm CST Jan 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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