TODAY DEC22
TEMPERATURE33
HUMIDITY51
PRESSURE
WIND COND.130 14.8
  • 3425Mon
  • 4330Tue
  • 4030
  • 4434Thu
  • 4036Fri40%
daynightWeather update from Watauga County Hospital Heliport at
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Weather Quick Facts

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

Compare Grandfather, NC Weather

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      Grandfather 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"

      Grandfather 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.
      IndexGrandfatherNorth CarolinaNational
      Air quality index263542
      Pollution index457,6812,789,5382,726,193

      Grandfather 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 Grandfather temperature with heat index

      Grandfather monthly precipitation with daily maximum

      Grandfather monthly snow depth with daily maximum

      Grandfather monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Newland, NC7102648.0%
      Boone, NC19,4662648.0%
      Valle Crucis, NC3322648.0%
      Sugar Mountain, NC4872648.0%
      Elk Park, NC4952648.0%
      Grandfather, NC602648.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Igiugig, AK603138.0%
      Whitestone, AK603824.0%
      Petrey, AL60524.0%
      Haswell, CO602060.0%
      Lake Harbor, FL603628.0%
      Grandfather, NC602648.0%
      Source: The Grandfather, NC 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.