TODAY MAR28
TEMPERATURE60
HUMIDITY29
PRESSURE101930
WIND COND.50 11.2
  • 6848Fri
  • 7455Sat
  • 7762Sun
  • 7764Mon20%
  • 7347Tue50%60%
daynightWeather update from Knoxville, McGhee Tyson Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Louisville for July is 77.8 degrees
  • The lowest monthly average temperature in Louisville for January is 39.1 degrees
  • The most monthly precipitation in Louisville occurs in December with 6.2 inches
  • The air quality index in Louisville is 9% worse than the national average
  • The pollution index in Louisville is 45% better than the national average

Compare Louisville, TN Weather

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      Louisville 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°F51°F39°F4.8"
      February31°F54°F42°F3.6"
      March39°F65°F51°F4.5"
      April47°F75°F61°F5.5"
      May56°F81°F68°F3.6"
      June65°F88°F76°F3.8"
      July68°F90°F78°F5.6"
      August67°F90°F78°F4.0"
      September61°F84°F72°F4.4"
      October48°F74°F60°F3.4"
      November37°F63°F49°F4.1"
      December32°F54°F42°F6.2"

      Louisville 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.
      IndexLouisvilleTennesseeNational
      Air quality index467642
      Pollution index1,511,6002,454,9162,726,193

      Louisville air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality227
      Days with moderate air quality135
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality0

      Louisville air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.020%
      Carbon Tetrachloride0.002%
      Lead0.010%
      Mercury0.000%

      Average monthly Louisville temperature with heat index

      Louisville monthly precipitation with daily maximum

      Louisville monthly snow depth with daily maximum

      Louisville monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Walland, TN5194412.0%
      Alcoa, TN9,809468.0%
      Greenback, TN1,233468.0%
      Eagleton Village, TN5,809468.0%
      Knoxville, TN187,487468.0%
      Louisville, TN4,151468.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Benton Heights, MI4,1513922.0%
      Park Rapids, MN4,1512942.0%
      Anna, IL4,1494412.0%
      Westport, NC4,1533628.0%
      Van Alstyne, TX4,153325550.0%
      Louisville, TN4,151468.0%
      Source: The Louisville, 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.