National Weather Service Forecast for: Brentwood TN
Issued by: National Weather Service Nashville, TN
Updated: 12:31 am CST Dec 23, 2025
 
Overnight

Overnight: A 30 percent chance of showers, mainly after 5am.  Mostly cloudy, with a low around 51. South southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Chance
Showers

Tuesday

Tuesday: A chance of showers before 1pm, then a chance of showers after 2pm.  Mostly cloudy, with a high near 65. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers

Tuesday
Night
Tuesday Night: A 30 percent chance of showers, mainly between 11pm and midnight.  Mostly cloudy, with a low around 58. Southwest wind around 5 mph becoming calm  after midnight.
Chance
Showers then
Mostly Cloudy
Wednesday

Wednesday: A 20 percent chance of showers before noon.  Mostly cloudy, with a high near 70. Calm wind becoming southwest around 5 mph in the morning.
Slight Chance
Showers then
Mostly Cloudy
Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 58. South southwest wind 5 to 10 mph.
Mostly Cloudy

Christmas
Day
Christmas Day: A 20 percent chance of showers after noon.  Partly sunny, with a high near 72. Southwest wind around 10 mph, with gusts as high as 20 mph.
Partly Sunny
then Slight
Chance
Showers
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 58. South southwest wind 5 to 10 mph.
Mostly Cloudy

Friday

Friday: Mostly cloudy, with a high near 72. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Mostly Cloudy

Friday
Night
Friday Night: Mostly cloudy, with a low around 59. Southwest wind around 10 mph, with gusts as high as 20 mph.
Mostly Cloudy

Lo 51 °F Hi 65 °F Lo 58 °F Hi 70 °F Lo 58 °F Hi 72 °F Lo 58 °F Hi 72 °F Lo 59 °F

 

Overnight
 
A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 51. South southwest wind 15 to 20 mph, with gusts as high as 25 mph.
Tuesday
 
A chance of showers before 1pm, then a chance of showers after 2pm. Mostly cloudy, with a high near 65. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
A 30 percent chance of showers, mainly between 11pm and midnight. Mostly cloudy, with a low around 58. Southwest wind around 5 mph becoming calm after midnight.
Wednesday
 
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 70. Calm wind becoming southwest around 5 mph in the morning.
Wednesday Night
 
Mostly cloudy, with a low around 58. South southwest wind 5 to 10 mph.
Christmas Day
 
A 20 percent chance of showers after noon. Partly sunny, with a high near 72. Southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
 
Mostly cloudy, with a low around 58. South southwest wind 5 to 10 mph.
Friday
 
Mostly cloudy, with a high near 72. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
 
Mostly cloudy, with a low around 59. Southwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
 
Partly sunny, with a high near 74.
Saturday Night
 
A 20 percent chance of showers. Mostly cloudy, with a low around 50.
Sunday
 
A 30 percent chance of showers. Mostly cloudy, with a high near 58.
Sunday Night
 
A 20 percent chance of showers. Partly cloudy, with a low around 22.
Monday
 
Sunny, with a high near 32.

 

Forecast from NOAA-NWS for Brentwood TN.