TODAY OCT20
TEMPERATURE63
HUMIDITY45
PRESSURE30.06
WIND COND.280 8.1
  • 5434Sun
  • 6440Mon
  • 6943Tue
  • 6243Wed
  • 6044Thu20%
daynightWeather update from Nashville, Nashville International Airport at
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Brentwood Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
January29°F52°F39°F4.2"
February31°F54°F42°F3.4"
March39°F65°F52°F4.1"
April49°F75°F62°F5.6"
May56°F82°F69°F5.1"
June66°F90°F78°F3.9"
July69°F92°F80°F5.0"
August69°F92°F79°F4.5"
September61°F86°F73°F4.0"
October49°F75°F61°F4.0"
November38°F64°F50°F3.8"
December33°F54°F43°F5.1"

Did you know?

  • The highest monthly average temperature in Brentwood for July is 80 degrees.
  • The lowest monthly average temperature in Brentwood for January is 39 degrees.
  • The most monthly precipitation in Brentwood occurs in April with 5.6 inches.
  • The air quality index in Brentwood is 9% better than the national average.
  • The pollution index in Brentwood is 75% better than the national average.

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Compare Brentwood, TN Weather To Other Cities

Brentwood air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
IndexBrentwoodTennesseeNational
Air quality index457650
Pollution index1,219,9803,610,4745,066,862

Brentwood air quality information

MeasurementTotal
Days measured365
Days with good air quality239
Days with moderate air quality125
Days w/ poor A.Q. for sensitive groups1
Days with unhealthy air quality

Brentwood air quality information

PollutantTotal
Arsenic0.000%
Benzene0.010%
Carbon Tetrachloride0.002%
Lead0.000%
Mercury0.000%

Average monthly Brentwood temperature with heat index

Brentwood monthly precipitation with daily maximum

Brentwood monthly snow depth with daily maximum

Brentwood monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Belle Meade, TN2,7044510%
Green Hill, TN7,0794510%
Oak Hill, TN4,6864510%
Berry Hill, TN7934510%
La Vergne, TN34,4514510%
Brentwood, TN40,8734510%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Coram, NY40,899476%
Mankato, MN40,9004412%
Cedar Falls, IA40,8284314%
Campbell, CA40,788484%
Wilkes-Barre, PA40,9644020%
Brentwood, TN40,8734510%
Source: The Brentwood, TN weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.