TODAY MAY20
TEMPERATURE72
HUMIDITY65
PRESSURE101591.66
WIND COND.40 14.8
  • 8157Tue
  • 8564Wed
  • 9067Thu
  • 8866Fri40%
  • 8565Sat30%50%
daynightWeather update from Seymour-Johnson Air Force Base at
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Weather Quick Facts

  • The highest monthly average temperature in Walnut Creek for August is 81.5 degrees
  • The lowest monthly average temperature in Walnut Creek for February is 44.8 degrees
  • The most monthly precipitation in Walnut Creek occurs in June with 12.8 inches
  • The air quality index in Walnut Creek is 5% better than the national average
  • The pollution index in Walnut Creek is 65% better than the national average

Compare Walnut Creek, NC Weather

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      Walnut Creek 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
      January37°F54°F46°F6.8"
      February36°F55°F45°F7.4"
      March42°F66°F53°F6.6"
      April50°F74°F61°F10.4"
      May57°F79°F68°F7.5"
      June68°F88°F77°F12.8"
      July71°F91°F80°F4.1"
      August72°F92°F81°F4.8"
      September66°F87°F76°F8.5"
      October58°F77°F67°F9.7"
      November45°F67°F55°F5.7"
      December38°F58°F47°F10.0"

      Walnut Creek 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.
      IndexWalnut CreekNorth CarolinaNational
      Air quality index403542
      Pollution index949,7522,789,5382,726,193

      Walnut Creek air quality information

      MeasurementTotal
      Days measured359
      Days with good air quality237
      Days with moderate air quality122
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Walnut Creek air quality information

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

      Average monthly Walnut Creek temperature with heat index

      Walnut Creek monthly precipitation with daily maximum

      Walnut Creek monthly snow depth with daily maximum

      Walnut Creek monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Elroy, NC4,1144020.0%
      Seven Springs, NC444020.0%
      Pikeville, NC6784020.0%
      Brogden, NC2,3064020.0%
      Calypso, NC6474020.0%
      Walnut Creek, NC1,4194020.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Black River, NY1,4193530.0%
      Westfield, PA1,4193530.0%
      Rosebud, TX1,4193824.0%
      Pocahontas, IA1,4203726.0%
      Taos, MO1,4203922.0%
      Walnut Creek, NC1,4194020.0%
      Source: The Walnut Creek, 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.