TODAY APR11
TEMPERATURE53
HUMIDITY66
PRESSURE29.67
WIND COND.240 13
  • 7448Sun
  • 8049Mon
  • 7045Tue
  • 6742Wed20%
  • 6843Thu
daynightWeather update from Smyrna, Smyrna Airport at

Key findings

  • The highest monthly average temperature in Smyrna for August is 87 degrees
  • The lowest monthly average temperature in Smyrna for February is 42 degrees
  • The most monthly precipitation in Smyrna occurs in October with 9.6 inches
  • The air quality index in Smyrna is 10% better than the national average
  • The pollution index in Smyrna is 195% worse than the national average

Compare Smyrna, TN Weather

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      Smyrna 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
      January36°F52°F43°F7.2"
      February32°F52°F42°F3.3"
      March43°F68°F55°F6.3"
      April48°F71°F60°F4.8"
      May56°F83°F71°F4.4"
      June67°F91°F79°F3.3"
      July71°F92°F81°F2.2"
      August73°F99°F87°F1.6"
      September64°F91°F78°F4.0"
      October52°F77°F65°F9.6"
      November41°F65°F53°F6.3"
      December34°F53°F43°F6.0"

      Smyrna 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.
      IndexSmyrnaTennesseeNational
      Air quality index457650
      Pollution index14,929,8003,610,4745,066,862

      Smyrna air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality229
      Days with moderate air quality135
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Smyrna air quality information

      PollutantTotal
      Arsenic0.020%
      Benzene0.170%
      Carbon Tetrachloride0.040%
      Lead0.050%
      Mercury0.030%

      Average monthly Smyrna temperature with heat index

      Smyrna monthly precipitation with daily maximum

      Smyrna monthly snow depth with daily maximum

      Smyrna monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Rockvale, TN8223138%
      Nolensville, TN6,7244510%
      Berry Hill, TN7934510%
      Oak Hill, TN4,6864510%
      Brentwood, TN40,8734510%
      Smyrna, TN45,3694510%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Pine Bluff, AR45,4044510%
      Biloxi, MS45,2714216%
      Maricopa, AZ45,4737448%
      Altoona, PA45,2094118%
      Charlottesville, VA45,5384020%
      Smyrna, TN45,3694510%
      Source: The Smyrna, 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.