TODAY APR17
TEMPERATURE74
HUMIDITY69
PRESSURE101830
WIND COND.
  • 7963Thu20%
  • 7864Fri30%
  • 7860Sat
  • 7054Sun30%70%
  • 6553Mon60%
daynightWeather update from North Myrtle Beach Grand Strand Airport at
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Weather Quick Facts

  • The highest monthly average temperature in North Myrtle Beach for July is 80.9 degrees
  • The lowest monthly average temperature in North Myrtle Beach for January is 46.8 degrees
  • The most monthly precipitation in North Myrtle Beach occurs in September with 6.8 inches
  • The air quality index in North Myrtle Beach is 67% better than the national average
  • The pollution index in North Myrtle Beach is 56% worse than the national average

Compare North Myrtle Beach, SC Weather

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      North Myrtle Beach 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°F58°F47°F2.5"
      February38°F59°F48°F3.6"
      March45°F65°F55°F3.0"
      April53°F73°F63°F2.8"
      May62°F79°F71°F3.8"
      June71°F86°F78°F4.4"
      July74°F88°F81°F5.0"
      August73°F87°F80°F6.6"
      September68°F84°F76°F6.8"
      October56°F77°F66°F6.0"
      November45°F67°F55°F3.2"
      December41°F62°F51°F3.6"

      North Myrtle Beach 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.
      IndexNorth Myrtle BeachSouth CarolinaNational
      Air quality index143742
      Pollution index4,252,8903,620,4382,726,193

      North Myrtle Beach air quality information

      MeasurementTotal
      Days measured92
      Days with good air quality91
      Days with moderate air quality1
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      North Myrtle Beach air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.020%
      Carbon Tetrachloride0.090%
      Lead0.020%
      Mercury0.004%

      Average monthly North Myrtle Beach temperature with heat index

      North Myrtle Beach monthly precipitation with daily maximum

      North Myrtle Beach monthly snow depth with daily maximum

      North Myrtle Beach monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Myrtle Beach, SC33,6381472.0%
      Atlantic Beach, SC2371472.0%
      Briarcliffe Acres, SC5291472.0%
      Sunset Beach, NC3,9943432.0%
      Calabash, NC2,0573432.0%
      North Myrtle Beach, SC16,6841472.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Mount Vernon, OH16,6844118.0%
      Tahlequah, OK16,6843628.0%
      Pendleton, OR16,6853824.0%
      Opelousas, LA16,6874118.0%
      Sylvan Lake, AB16,694n/a 
      North Myrtle Beach, SC16,6841472.0%
      Source: The North Myrtle Beach, SC 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.