National Weather Service Forecast for: Brentwood, TN
Issued by: National Weather Service Nashville/Old Hickory, TN
Updated: Sun, 19-Apr-2026 4:21am CDT

Brentwood
 
  Sunday

Sunday: Patchy Fog then Sunny
Patchy Fog then Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Mostly Sunny
Mostly Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Saturday

Saturday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
  Hi 66 °F Hi 71 °F Hi 79 °F Hi 81 °F Hi 83 °F Hi 82 °F Hi 76 °F
 
Overnight

Overnight: Patchy Fog
Patchy Fog
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 45 °F Lo 47 °F Lo 54 °F Lo 56 °F Lo 62 °F Lo 59 °F  

 

Overnight
 
Patchy fog. Mostly cloudy, with a low around 43. Northwest wind around 5 mph.
Sunday
 
Patchy fog before 9am. Sunny, with a high near 66. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
 
Mostly clear, with a low around 45. West wind 0 to 10 mph.
Monday
 
Sunny, with a high near 71. North northwest wind around 5 mph.
Monday Night
 
Clear, with a low around 47. East wind 0 to 5 mph.
Tuesday
 
Mostly sunny, with a high near 79. South southwest wind 5 to 10 mph.
Tuesday Night
 
Partly cloudy, with a low around 54. Southwest wind 5 to 10 mph.
Wednesday
 
Sunny, with a high near 81. Southwest wind 5 to 10 mph.
Wednesday Night
 
Mostly clear, with a low around 56. Southwest wind 5 to 10 mph.
Thursday
 
Sunny, with a high near 83.
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. Mostly sunny, with a high near 82. Chance of precipitation is 40%.
Friday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.
Saturday
 
Showers and thunderstorms likely. Partly sunny, with a high near 76.

 

Forecast from NOAA-NWS for Brentwood, TN.