Tennessee · NWS OHX office

Brentwood, TN weather

It is 52°F and clear at Nashville, Nashville International Airport as of Oct 28, 1:00 AM CDT. Overnight: Mostly Cloudy, low near 51°F. Forecast from the National Weather Service, issued Oct 27, 10:26 PM CDT.

Updated Oct 28, 1:24 AM CDT (snapshot)

Current conditions

Temperature

52°F

Clear

Wind

S 6 mph

Humidity 82% · dew point 46°F

Pressure · visibility

30.26 inHg

Visibility 10 mi

Observed at Nashville, Nashville International Airport (KBNA), Oct 28, 1:00 AM CDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Brentwood forecast zone right now.

Around the NWS OHX forecast area

No active alerts in zones served by the OHX office near Brentwood.

From the alert snapshot of Oct 28, 2026, 2:15 AM EDT. No alerts are active anywhere in Tennessee.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Brentwood (local time)
TimeTempForecastPrecip. chanceWind
Wed 1 AM53°FCloudy0% 0 mph
Wed 2 AM52°FMostly Cloudy0% 0 mph
Wed 3 AM52°FMostly Cloudy0% 0 mph
Wed 4 AM52°FCloudy0% 0 mph
Wed 5 AM51°FMostly Cloudy0% 0 mph
Wed 6 AM51°FMostly Cloudy0% 0 mph
Wed 7 AM51°FMostly Cloudy1% 0 mph
Wed 8 AM52°FPartly Sunny1%S 5 mph
Wed 9 AM57°FMostly Sunny1%S 5 mph
Wed 10 AM65°FMostly Sunny1%S 5 mph
Wed 11 AM68°FSunny1%S 5 mph
Wed 12 PM71°FSunny1%S 5 mph
Wed 1 PM74°FSunny1%S 5 mph
Wed 2 PM75°FSunny1%S 5 mph
Wed 3 PM75°FSunny1%S 5 mph
Wed 4 PM76°FSunny1%S 5 mph
Wed 5 PM74°FSunny1%SSE 5 mph
Wed 6 PM70°FMostly Clear1%SSE 5 mph
Wed 7 PM66°FMostly Clear1%SSE 5 mph
Wed 8 PM59°FClear1%SSE 5 mph
Wed 9 PM57°FClear1%S 5 mph
Wed 10 PM55°FClear1%S 5 mph
Wed 11 PM53°FClear0%S 5 mph
Thu 12 AM52°FClear1%S 5 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Brentwood can differ.

7-day forecast

Overnight

Low 51°F

Mostly cloudy, with a low around 51. South wind around 0 mph.

Wednesday

High 77°F·Low 46°F

Mostly sunny, with a high near 77. South wind 0 to 5 mph.

Wednesday Night: Clear, with a low around 46. South southeast wind around 5 mph.

Thursday

High 78°F·Low 47°F

Sunny, with a high near 78. South southwest wind 0 to 5 mph.

Thursday Night: Patchy fog after 5am. Mostly clear, with a low around 47. Wind around 0 mph.

Friday

High 79°F·Low 55°F

Patchy fog before 7am. Mostly sunny, with a high near 79. Northeast wind 0 to 5 mph.

Friday Night: Mostly cloudy, with a low around 55. East wind 0 to 5 mph.

Saturday

High 75°F·Low 56°F

A chance of rain showers after 1pm. Mostly cloudy, with a high near 75. Southeast wind 0 to 10 mph. Chance of precipitation is 30%.

Saturday Night: Rain showers likely. Mostly cloudy, with a low around 56. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.

Sunday

High 71°F·Low 56°F

Rain showers likely. Mostly cloudy, with a high near 71. Chance of precipitation is 70%.

Sunday Night: A slight chance of rain showers. Mostly cloudy, with a low around 56. Chance of precipitation is 20%.

Monday

High 74°F·Low 57°F

A slight chance of rain showers. Mostly cloudy, with a high near 74. Chance of precipitation is 20%.

Monday Night: A chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.

Tuesday

High 74°F

A chance of rain showers. Partly sunny, with a high near 74.

Nearby cities

Larger cities in the area

Other cities in Williamson County

See every city we cover in Tennessee, or check all active alerts.

About this forecast

Forecast office
Brentwood is served by the National Weather Service OHX forecast office, forecast zone TNZ059, county zone TNC187.
Location used
The Census Bureau's internal point for Brentwood (35.9939, -86.7708), in Williamson County. Population: 45,525 (2024 estimate), number 20 of the 32 Tennessee cities on this site.
Radar
Nearest NWS radar: KOHX. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/35.9939,-86.7708 (forecast issued Oct 27, 10:26 PM CDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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