National Weather Service Forecast for: Brentwood, TN
Issued by: National Weather Service Nashville/Old Hickory, TN
Updated: Sat, 18-Apr-2026 5:52am CDT

Brentwood
 
Today

Today: Showers And Thunderstorms
Showers And T-Storms
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Hi 78 °F Hi 67 °F Hi 70 °F Hi 79 °F Hi 82 °F Hi 85 °F Hi 81 °F  
 
Tonight

Tonight: Showers And Thunderstorms Likely then Mostly Cloudy
Showers And T-Storms Likely then Mostly Cloudy
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Clear
Clear
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
 
Lo 43 °F Lo 44 °F Lo 47 °F Lo 55 °F Lo 57 °F Lo 62 °F Lo 59 °F  

 

Today
 
Showers and thunderstorms after 11am. Cloudy. High near 78, with temperatures falling to around 63 in the afternoon. West southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
 
Showers and thunderstorms likely before midnight. Mostly cloudy, with a low around 43. North northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
 
Sunny, with a high near 67. North northwest wind 5 to 10 mph.
Sunday Night
 
Mostly clear, with a low around 44. West southwest wind around 5 mph.
Monday
 
Sunny, with a high near 70. North northwest wind around 5 mph.
Monday Night
 
Clear, with a low around 47. East southeast wind around 5 mph.
Tuesday
 
Sunny, with a high near 79. South southwest wind 5 to 10 mph.
Tuesday Night
 
Partly cloudy, with a low around 55. Southwest wind 5 to 10 mph.
Wednesday
 
Sunny, with a high near 82. Southwest wind 5 to 10 mph.
Wednesday Night
 
Mostly clear, with a low around 57.
Thursday
 
Sunny, with a high near 85.
Thursday Night
 
Partly cloudy, with a low around 62.
Friday
 
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Friday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 59.

 

Forecast from NOAA-NWS for Brentwood, TN.