National Weather Service Forecast for: Brentwood, TN
Issued by: National Weather Service Nashville/Old Hickory, TN
Updated: Thu, 01-Jan-2026 12:31am CST

Brentwood
 
  New Year's
Day
New Year's Day: Sunny
Sunny
Friday

Friday: Rain Showers
Rain Showers
Saturday

Saturday: Chance Rain Showers then Mostly Cloudy
Chance Rain Showers then Mostly Cloudy
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Mostly Cloudy
Mostly Cloudy
Wednesday

Wednesday: Mostly Cloudy then Slight Chance Rain Showers
Mostly Cloudy then Slight Chance Rain Showers
  Hi 56 °F Hi 56 °F Hi 50 °F Hi 47 °F Hi 58 °F Hi 63 °F Hi 64 °F
 
Overnight

Overnight: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Rain Showers
Rain Showers
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Cloudy
Mostly Cloudy
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Cloudy then Slight Chance Rain Showers
Mostly Cloudy then Slight Chance Rain Showers
 
Lo 31 °F Lo 37 °F Lo 42 °F Lo 28 °F Lo 32 °F Lo 44 °F Lo 51 °F  

 

Overnight
 
Mostly clear, with a low around 31. West southwest wind around 5 mph.
New Year's Day
 
Sunny. High near 56, with temperatures falling to around 51 in the afternoon. Southwest wind 0 to 5 mph.
Thursday Night
 
Partly cloudy, with a low around 37. Southwest wind 0 to 5 mph.
Friday
 
Rain showers after 10am. Cloudy, with a high near 56. South wind 0 to 5 mph. Chance of precipitation is 80%.
Friday Night
 
Rain showers. Cloudy, with a low around 42. East northeast wind around 5 mph. Chance of precipitation is 90%.
Saturday
 
A chance of rain showers before noon. Mostly cloudy, with a high near 50. North wind 5 to 10 mph. Chance of precipitation is 40%.
Saturday Night
 
Mostly clear, with a low around 28. North northwest wind around 5 mph.
Sunday
 
Sunny, with a high near 47. North wind 0 to 5 mph.
Sunday Night
 
Mostly cloudy, with a low around 32. East southeast wind 0 to 5 mph.
Monday
 
Sunny, with a high near 58.
Monday Night
 
Partly cloudy, with a low around 44.
Tuesday
 
Mostly cloudy, with a high near 63.
Tuesday Night
 
A slight chance of rain showers after midnight. Mostly cloudy, with a low around 51. Chance of precipitation is 20%.
Wednesday
 
A slight chance of rain showers after noon. Mostly cloudy, with a high near 64.

 

Forecast from NOAA-NWS for Brentwood, TN.