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

Ellington Airport (KLUG)

Lat: 35.51°NLon: 86.8°WElev: 717ft.

Overcast

70°F

21°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 30.07 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 20 Aug 8:15 am CDT
Extended Forecast for

Lewisburg TN

  • Today

    Today: A slight chance of showers and thunderstorms before 9am, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Heat index values as high as 106. East southeast wind around 5 mph becoming west in the afternoon. Chance of precipitation is 40%.

    High: 92 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 9pm. Areas of fog after 10pm. Otherwise, mostly cloudy, with a low around 69. Calm wind.

    Low: 69 °F

    Chance
    T-storms and
    Areas Fog
    then Areas
    Fog

  • Friday

    Friday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 90. Heat index values as high as 99. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 90 °F

    Areas Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy fog after 2am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 66. Calm wind.

    Low: 66 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Areas of fog before 8am. Otherwise, sunny, with a high near 91. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 91 °F

    Areas Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 66. Calm wind.

    Low: 66 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, sunny, with a high near 88. Calm wind becoming north around 5 mph in the afternoon.

    High: 88 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 87. Calm wind becoming north northwest around 5 mph.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 9am, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Heat index values as high as 106. East southeast wind around 5 mph becoming west in the afternoon. Chance of precipitation is 40%.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Areas of fog after 10pm. Otherwise, mostly cloudy, with a low around 69. Calm wind.
Friday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 90. Heat index values as high as 99. Calm wind becoming north northwest around 5 mph in the afternoon.
Friday Night
Patchy fog after 2am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 66. Calm wind.
Saturday
Areas of fog before 8am. Otherwise, sunny, with a high near 91. Calm wind becoming north northwest around 5 mph in the afternoon.
Saturday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 66. Calm wind.
Sunday
Patchy fog before 8am. Otherwise, sunny, with a high near 88. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 63. Calm wind.
Monday
Mostly sunny, with a high near 87. Calm wind becoming north northwest around 5 mph.
Monday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 64.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 89.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lewisburg TN
 35.47°N 86.78°W (Elev. 702 ft)
Last Update:
1:31 am CDT Aug 20, 2026
Forecast Valid:
8am CDT Aug 20, 2026-6pm CDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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