National Weather Service Forecast for: Brentwood TN
Issued by: National Weather Service Nashville, TN
Updated: 4:26 pm CDT Jun 19, 2026
 
Tonight

Tonight: Mostly cloudy, with a low around 62. North northeast wind around 5 mph becoming calm.
Mostly Cloudy

 Saturday

Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon.
Decreasing
Clouds

 Saturday
Night
Saturday Night: Mostly clear, with a low around 68. West southwest wind around 5 mph becoming calm in the evening.
Mostly Clear

 Sunday

Sunday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 88. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Chance
Showers then
Showers
Likely
 Sunday
Night
Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 73. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Chance
T-storms then
Showers
Likely
 Monday

Monday: Showers and possibly a thunderstorm. High near 84. West southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Showers then
T-storms

 Monday
Night
Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. West wind 5 to 10 mph. Chance of precipitation is 50%.
Chance
T-storms

 Tuesday

Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 84. Northwest wind around 5 mph.
Chance
T-storms

 Tuesday
Night
Tuesday Night: A slight chance of showers and thunderstorms, then a chance of showers after 1am. Partly cloudy, with a low around 66. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Slight Chance
T-storms then
Chance
Showers
Lo 62 °F Hi 87 °F Lo 68 °F Hi 88 °F Lo 73 °F Hi 84 °F Lo 68 °F Hi 84 °F Lo 66 °F

 

Tonight
 
 Mostly cloudy, with a low around 62. North northeast wind around 5 mph becoming calm.
Saturday
 
 Mostly cloudy, then gradually becoming sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
 
 Mostly clear, with a low around 68. West southwest wind around 5 mph becoming calm in the evening.
Sunday
 
 A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 88. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Sunday Night
 
 A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 73. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Monday
 
 Showers and possibly a thunderstorm. High near 84. West southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Monday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. West wind 5 to 10 mph. Chance of precipitation is 50%.
Tuesday
 
 A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 84. Northwest wind around 5 mph.
Tuesday Night
 
 A slight chance of showers and thunderstorms, then a chance of showers after 1am. Partly cloudy, with a low around 66. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Wednesday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Wednesday Night
 
 Mostly clear, with a low around 65.
Thursday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.
Thursday Night
 
 A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Friday
 
 A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85.

 

Forecast from NOAA-NWS for Brentwood TN.