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

Nashville, Nashville International Airport (KBNA)

Lat: 36.12°NLon: 86.69°WElev: 597ft.

Mostly Cloudy

76°F

24°C

Humidity 79%
Wind Speed NW 7 mph
Barometer 29.97 in (1014.2 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 10 Sep 10:53 pm CDT
Extended Forecast for

Brentwood TN

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between midnight and 1am. Mostly cloudy, with a low around 71. South southwest wind around 5 mph becoming calm after midnight.

    Low: 71 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 102. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 93 °F

    Mostly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 70. West southwest wind around 5 mph becoming east southeast in the evening. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 90. Heat index values as high as 103. West southwest wind around 5 mph. Chance of precipitation is 80%.

    High: 90 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 70. Calm wind.

    Low: 70 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 92. Calm wind becoming west around 5 mph.

    High: 92 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69. Northeast wind around 5 mph becoming calm.

    Low: 69 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92. Calm wind becoming east around 5 mph in the afternoon.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. East wind around 5 mph.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly between midnight and 1am. Mostly cloudy, with a low around 71. South southwest wind around 5 mph becoming calm after midnight.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 102. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 5am. Increasing clouds, with a low around 70. West southwest wind around 5 mph becoming east southeast in the evening. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 90. Heat index values as high as 103. West southwest wind around 5 mph. Chance of precipitation is 80%.
Saturday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 70. Calm wind.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 92. Calm wind becoming west around 5 mph.
Sunday Night
Mostly clear, with a low around 69. Northeast wind around 5 mph becoming calm.
Monday
Sunny, with a high near 92. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 69. East wind around 5 mph.
Tuesday
Sunny, with a high near 94.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 93.
Wednesday Night
A 20 percent chance of showers. Mostly clear, with a low around 70.
Thursday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brentwood TN
 36.01°N 86.77°W (Elev. 725 ft)
Last Update:
6:26 pm CDT Sep 10, 2026
Forecast Valid:
10pm CDT Sep 10, 2026-6pm CDT Sep 17, 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