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

Sumner County Regional Airport (KXNX)

Lat: 36.38°NLon: 86.41°WElev: 583ft.

Fog/Mist

68°F

20°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 30.02 in
Dewpoint 68°F (20°C)
Visibility 5.00 mi
Last update 19 Jun 6:15 am CDT
Extended Forecast for

Lafayette TN

  • Juneteenth

    Juneteenth: Showers and thunderstorms, mainly before 1pm. High near 82. South southwest wind 5 to 10 mph becoming west northwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Showers then
    Showers
    Likely

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 64. Northwest wind around 5 mph becoming calm.

    Low: 64 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, sunny, with a high near 86. Calm wind.

    High: 86 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89. Calm wind becoming south southwest around 5 mph in the morning.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71. Calm wind.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 91. Calm wind becoming south around 5 mph.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Sunny, with a high near 92. Calm wind.

    High: 92 °F

    Sunny

Detailed Forecast

Juneteenth
Showers and thunderstorms, mainly before 1pm. High near 82. South southwest wind 5 to 10 mph becoming west northwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 64. Northwest wind around 5 mph becoming calm.
Friday
Patchy fog before 9am. Otherwise, sunny, with a high near 86. Calm wind.
Friday Night
Mostly clear, with a low around 67. Calm wind.
Saturday
Sunny, with a high near 89. Calm wind becoming south southwest around 5 mph in the morning.
Saturday Night
Mostly clear, with a low around 71. Calm wind.
Sunday
Sunny, with a high near 91. Calm wind becoming south around 5 mph.
Sunday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 72. Calm wind.
Monday
Sunny, with a high near 92. Calm wind.
Monday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 72.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Patchy fog. Otherwise, mostly clear, with a low around 72.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
Lafayette TN
 36.51°N 86.03°W (Elev. 801 ft)
Last Update:
5:41 am CDT Jun 19, 2025
Forecast Valid:
6am CDT Jun 19, 2025-6pm CDT Jun 25, 2025
 
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