TODAY MAR28
TEMPERATURE43
HUMIDITY57
PRESSURE102170
WIND COND.320 7.6
  • 6744Fri
  • 7255Sat
  • 7559Sun20%20%
  • 7760Mon30%
  • 7449Tue60%70%
daynightWeather update from Lee County Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Morristown for July is 74.9 degrees
  • The lowest monthly average temperature in Morristown for January is 37.3 degrees
  • The most monthly precipitation in Morristown occurs in July with 10.3 inches
  • The air quality index in Morristown is 5% worse than the national average
  • The pollution index in Morristown is 650% worse than the national average

Compare Morristown, TN Weather

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      Morristown 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°F48°F37°F5.2"
      February30°F51°F39°F7.4"
      March38°F62°F49°F7.7"
      April47°F73°F59°F7.8"
      May55°F79°F66°F5.7"
      June62°F86°F73°F6.7"
      July66°F87°F75°F10.3"
      August65°F87°F74°F5.1"
      September60°F81°F69°F6.8"
      October47°F72°F57°F10.0"
      November36°F60°F46°F7.2"
      December33°F51°F41°F10.2"

      Morristown 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.
      IndexMorristownTennesseeNational
      Air quality index447642
      Pollution index20,443,5002,454,9162,726,193

      Morristown air quality information

      MeasurementTotal
      Days measured234
      Days with good air quality197
      Days with moderate air quality37
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Morristown air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.020%
      Carbon Tetrachloride0.002%
      Lead0.050%
      Mercury0.010%

      Average monthly Morristown temperature with heat index

      Morristown monthly precipitation with daily maximum

      Morristown monthly snow depth with daily maximum

      Morristown monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Jefferson City, TN8,2204412.0%
      Bulls Gap, TN8884412.0%
      New Market, TN1,5764412.0%
      Mooresburg, TN7054412.0%
      Baneberry, TN5684412.0%
      Morristown, TN29,8874412.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Chamblee, GA29,874524.0%
      Texarkana, AR29,8643922.0%
      Greenville, MS29,8544314.0%
      Oceanside, NY29,850512.0%
      Cornelius, NC29,836492.0%
      Morristown, TN29,8874412.0%
      Source: The Morristown, 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.