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

40°F

4°C

Humidity 70%
Wind Speed Calm
Barometer 30.17 in (1021.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 12 Mar 8:53 pm CDT
Extended Forecast for

Lexington TN

  • Tonight

    Tonight: Mostly clear, with a low around 38. Light south wind becoming south southwest 5 to 10 mph after midnight.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. West southwest wind 10 to 15 mph.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. West southwest wind around 5 mph becoming calm.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 54. South wind 5 to 10 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 76. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 76 °F

    Mostly Cloudy
    then Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Rain showers before 1am, then a chance of rain and snow showers. Some thunder is also possible. Low around 31. Breezy, with a south wind 15 to 20 mph becoming west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.

    Low: 31 °F

    Showers and
    Breezy then
    Rain/Snow and
    Blustery

  • Monday

    Monday: Partly sunny, with a high near 40. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 40 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 38. Light south wind becoming south southwest 5 to 10 mph after midnight.
Friday
Sunny, with a high near 66. West southwest wind 10 to 15 mph.
Friday Night
Mostly clear, with a low around 41. West southwest wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 73. Light southeast wind becoming south 5 to 10 mph in the morning.
Saturday Night
Increasing clouds, with a low around 54. South wind 5 to 10 mph.
Sunday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 76. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Rain showers before 1am, then a chance of rain and snow showers. Some thunder is also possible. Low around 31. Breezy, with a south wind 15 to 20 mph becoming west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Monday
Partly sunny, with a high near 40. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 70.
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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:
6:16 pm CDT Mar 12, 2026
Forecast Valid:
9pm CDT Mar 12, 2026-6pm CDT Mar 19, 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