TODAY NOV02
TEMPERATURE45
HUMIDITY74
PRESSURE102850
WIND COND.
  • 6034Sun
  • 6348Mon
  • 7558Tue
  • 7856Wed30%
  • 7149Thu30%30%
daynightWeather update from Eastern WV Regional Airport/Shepherd Field at
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Weather Quick Facts

  • The highest monthly average temperature in Charles Town for July is 75.8 degrees
  • The lowest monthly average temperature in Charles Town for January is 32.7 degrees
  • The most monthly precipitation in Charles Town occurs in May with 4.5 inches
  • The air quality index in Charles Town is 10% better than the national average
  • The pollution index in Charles Town is 67% better than the national average

Compare Charles Town, WV Weather

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      Charles Town 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
      January24°F43°F33°F2.3"
      February25°F45°F34°F1.7"
      March33°F56°F43°F2.9"
      April42°F68°F55°F3.7"
      May51°F76°F63°F4.5"
      June60°F84°F72°F3.9"
      July64°F88°F76°F3.3"
      August62°F86°F74°F3.1"
      September56°F80°F67°F3.3"
      October45°F68°F56°F4.2"
      November35°F57°F45°F2.4"
      December28°F47°F37°F3.2"

      Charles Town 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.
      IndexCharles TownWest VirginiaNational
      Air quality index3812642
      Pollution index909,2021,996,5382,726,193

      Charles Town air quality

      MeasurementTotal
      Days measured365
      Days with good air quality333
      Days with moderate air quality32
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.060%
      Benzene0.010%
      Carbon Tetrachloride0.002%
      Lead0.020%
      Mercury0.001%

      Average monthly Charles Town temperature with heat index

      Charles Town monthly precipitation with daily maximum

      Charles Town monthly snow depth with daily maximum

      Charles Town monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Purcellville, VA10,0633824.0%
      Middleway, WV3963824.0%
      Hamilton, VA7083824.0%
      Berryville, VA4,3383824.0%
      Round Hill, VA6953824.0%
      Charles Town, WV5,9853824.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Kodiak, AK5,9833138.0%
      Shaw Heights, CO5,9875816.0%
      Harris Hill, NY5,9823922.0%
      Union, KY5,988548.0%
      Pontiac, QC5,989n/a 
      Charles Town, WV5,9853824.0%
      Source: The Charles Town, WV 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.