TODAY JUN21
TEMPERATURE75
HUMIDITY64
PRESSURE30
WIND COND.
  • 7763Thu50%60%
  • 7661Fri70%80%
  • 7862Sat40%50%
  • 8163Sun30%40%
  • 7960Mon40%40%
daynightWeather update from Watauga County Hospital Heliport at

Roan Mountain Average Weather

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
Januaryn/a°Fn/a°F0°Fn/a
Februaryn/a°Fn/a°F0°Fn/a
March34°F61°F48°Fn/a
April28°F88°F54°Fn/a
May36°F81°F63°Fn/a
June50°F88°F70°Fn/a
July52°F88°F69°Fn/a
August57°F88°F71°Fn/a
September45°F88°F66°Fn/a
October27°F84°F54°Fn/a
November25°F73°F46°Fn/a
December14°F61°F36°Fn/a

Did you know?

  • The highest monthly average temperature in Roan Mountain for August is 71 degrees.
  • The lowest monthly average temperature in Roan Mountain for January is 0 degrees.
  • The most monthly precipitation in Roan Mountain occurs in January with 0 inches.
  • The air quality index in Roan Mountain is 47% better than the national average.
  • The pollution index in Roan Mountain is 90% better than the national average.

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Compare Roan Mountain, TN Weather To Other Cities

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 index267650
Pollution index457,6813,610,4745,066,862

Roan Mountain air quality information

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

Roan Mountain air quality information

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

City, StatePopulationAir Quality IndexNational Avg.
Crossnore, NC2432648%
Seven Devils, NC2792648%
Bakersville, NC6162648%
Elk Park, NC4562648%
Sugar Mountain, NC5802648%
Roan Mountain, TN1,4542648%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Stevenson, WA1,4542648%
Montgomery, PA1,4543138%
Talahi Island, GA1,4544020%
Greenwich, OH1,4533628%
Claremont, NC1,4553824%
Roan Mountain, TN1,4542648%
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.