TODAY MAR19
TEMPERATURE31
HUMIDITY66
PRESSURE102240
WIND COND.
  • 6838Wed
  • 6344Thu
  • 5844Fri50%50%
  • 6337Sat
  • 6645Sun
daynightWeather update from Chattanooga, Lovell Field at
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Weather Quick Facts

  • The highest monthly average temperature in Graysville for August is 79.7 degrees
  • The lowest monthly average temperature in Graysville for January is 41.2 degrees
  • The most monthly precipitation in Graysville occurs in December with 6.5 inches
  • The air quality index in Graysville is 98% better than the national average
  • The pollution index in Graysville is 90% better than the national average

Compare Graysville, TN Weather

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      Graysville 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
      January31°F54°F41°F5.0"
      February32°F57°F44°F3.9"
      March41°F67°F53°F4.8"
      April49°F77°F62°F6.0"
      May57°F83°F69°F3.7"
      June66°F91°F78°F3.4"
      July70°F92°F80°F5.5"
      August70°F92°F80°F4.2"
      September63°F87°F73°F4.5"
      October50°F76°F62°F4.3"
      November38°F65°F51°F4.5"
      December35°F56°F45°F6.5"

      Graysville 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.
      IndexGraysvilleTennesseeNational
      Air quality index17642
      Pollution index271,3562,454,9162,726,193

      Graysville air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality363
      Days with moderate air quality2
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Graysville air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.004%
      Carbon Tetrachloride0.001%
      Lead0.000%
      Mercury0.000%

      Average monthly Graysville temperature with heat index

      Graysville monthly precipitation with daily maximum

      Graysville monthly snow depth with daily maximum

      Graysville monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Hopewell, TN2,051198.0%
      Sale Creek, TN2,899198.0%
      Dayton, TN7,357198.0%
      Pikeville, TN2,4653040.0%
      Mowbray Mountain, TN1,943468.0%
      Graysville, TN1,644198.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Lazy Mountain, AK1,6443138.0%
      Derwood, MD1,644476.0%
      Rocky Point, NC1,6443432.0%
      Forest City, PA1,6443824.0%
      Moscow, PA1,6443824.0%
      Graysville, TN1,644198.0%
      Source: The Graysville, 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.