National Weather Service Forecast for: Brentwood TN
Issued by: National Weather Service Nashville, TN
Updated: 2:21 pm CST Dec 22, 2025
 
Tonight

Tonight: A 30 percent chance of showers, mainly after 3am. Cloudy, with a low around 51. South wind 15 to 20 mph, with gusts as high as 30 mph.
Cloudy then
Chance
Showers
 Tuesday

Tuesday: A chance of showers before 3pm, then a chance of showers after 4pm. Cloudy, with a high near 66. South southwest wind 5 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 50 percent chance of showers. Cloudy, with a low around 57. Southwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers
 Wednesday

Wednesday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 69. Southwest wind 5 to 10 mph.
Slight Chance
Showers then
Mostly Cloudy
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 56. South southwest wind 5 to 10 mph.
Partly Cloudy

 Christmas
Day
Christmas Day: Partly sunny, with a high near 72. Southwest wind around 10 mph, with gusts as high as 20 mph.
Partly Sunny

 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 59. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Cloudy

 Friday

Friday: Mostly cloudy, with a high near 70. Southwest wind around 15 mph, with gusts as high as 30 mph.
Mostly Cloudy

 Friday
Night
Friday Night: Mostly cloudy, with a low around 58. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Cloudy
Lo 51 °F Hi 66 °F Lo 57 °F Hi 69 °F Lo 56 °F Hi 72 °F Lo 59 °F Hi 70 °F Lo 58 °F

 

Tonight
 
 A 30 percent chance of showers, mainly after 3am. Cloudy, with a low around 51. South wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
 
 A chance of showers before 3pm, then a chance of showers after 4pm. Cloudy, with a high near 66. South southwest wind 5 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 50 percent chance of showers. Cloudy, with a low around 57. Southwest wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
 
 A 20 percent chance of showers before noon. Mostly cloudy, with a high near 69. Southwest wind 5 to 10 mph.
Wednesday Night
 
 Partly cloudy, with a low around 56. South southwest wind 5 to 10 mph.
Christmas Day
 
 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 59. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
 
 Mostly cloudy, with a high near 70. Southwest wind around 15 mph, with gusts as high as 30 mph.
Friday Night
 
 Mostly cloudy, with a low around 58. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
 
 Partly sunny, with a high near 73.
Saturday Night
 
 A 20 percent chance of showers. Mostly cloudy, with a low around 53.
Sunday
 
 A 40 percent chance of showers. Mostly cloudy, with a high near 63.
Sunday Night
 
 A 20 percent chance of showers. Partly cloudy, with a low around 28.
Monday
 
 Sunny, with a high near 39.

 

Forecast from NOAA-NWS for Brentwood TN.