TODAY NOV22
TEMPERATURE54
HUMIDITY77
PRESSURE101800
WIND COND.280 13
  • 3330Fri100%50%
  • 4029Sat20%
  • 5436Sun
  • 5943Mon40%
  • 5132Tue60%
daynightWeather update from Elizabethton Municipal Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Roan Mountain for July is 69.4 degrees
  • The lowest monthly average temperature in Roan Mountain for January is 33.4 degrees
  • The most monthly precipitation in Roan Mountain occurs in October with 14.7 inches
  • The air quality index in Roan Mountain is 38% better than the national average
  • The pollution index in Roan Mountain is 83% better than the national average

Compare Roan Mountain, TN Weather

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      Roan Mountain 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
      January26°F43°F33°F3.8"
      February27°F45°F35°F5.8"
      March34°F55°F43°F4.2"
      April42°F64°F53°F6.4"
      May50°F71°F60°F8.2"
      June58°F79°F67°F6.2"
      July61°F80°F69°F10.7"
      August60°F79°F68°F7.9"
      September53°F74°F62°F10.3"
      October43°F64°F53°F14.7"
      November33°F54°F43°F9.4"
      December30°F48°F38°F7.6"

      Roan Mountain 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.
      IndexRoan MountainTennesseeNational
      Air quality index267642
      Pollution index457,6812,454,9162,726,193

      Roan Mountain air quality

      MeasurementTotal
      Days measured122
      Days with good air quality109
      Days with moderate air quality12
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality1

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.000%
      Mercury0.000%

      Average monthly Roan Mountain temperature with heat index

      Roan Mountain monthly precipitation with daily maximum

      Roan Mountain monthly snow depth with daily maximum

      Roan Mountain monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Grandfather, NC602648.0%
      Beech Mountain, NC7662648.0%
      Bakersville, NC7062648.0%
      Newland, NC7102648.0%
      Elk Park, NC4952648.0%
      Roan Mountain, TN1,0642648.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Dallas City, IL1,0642942.0%
      Bloomfield, KY1,064492.0%
      Memphis, MI1,0645612.0%
      Southwest City, MO1,0643824.0%
      Redvers, SK1,064n/a 
      Roan Mountain, TN1,0642648.0%
      Source: The Roan Mountain, 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.