TODAY NOV22
TEMPERATURE39
HUMIDITY66
PRESSURE100780
WIND COND.320 9.4
  • 5341
  • 5844Sat
  • 6350Sun
  • 6657Mon
  • 6952Tue
daynightWeather update from Brunswick County Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Oak Island for July is 79.5 degrees
  • The lowest monthly average temperature in Oak Island for January is 46.2 degrees
  • The most monthly precipitation in Oak Island occurs in October with 13.4 inches
  • The air quality index in Oak Island is 19% better than the national average
  • The pollution index in Oak Island is 56% worse than the national average

Compare Oak Island, NC Weather

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      Oak Island 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
      January38°F56°F46°F6.9"
      February39°F57°F47°F6.6"
      March46°F64°F55°F6.9"
      April55°F72°F63°F6.9"
      May63°F78°F70°F8.1"
      June71°F84°F77°F6.2"
      July73°F86°F79°F11.7"
      August72°F86°F78°F8.1"
      September68°F82°F74°F10.0"
      October57°F74°F65°F13.4"
      November46°F65°F55°F8.1"
      December42°F60°F50°F5.0"

      Oak Island 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.
      IndexOak IslandNorth CarolinaNational
      Air quality index343542
      Pollution index4,252,8902,789,5382,726,193

      Oak Island air quality

      MeasurementTotal
      Days measured348
      Days with good air quality319
      Days with moderate air quality29
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

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

      Average monthly Oak Island temperature with heat index

      Oak Island monthly precipitation with daily maximum

      Oak Island monthly snow depth with daily maximum

      Oak Island monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Carolina Beach, NC6,3243432.0%
      St. James, NC5,8893432.0%
      Bald Head Island, NC2093432.0%
      Caswell Beach, NC5783432.0%
      Shallotte, NC4,2053432.0%
      Oak Island, NC8,1183432.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Croton-on-Hudson, NY8,1213628.0%
      Island Lake, IL8,1123922.0%
      Oradell, NJ8,126512.0%
      North Bay Village, FL8,1084118.0%
      Irondale, GA8,107524.0%
      Oak Island, NC8,1183432.0%
      Source: The Oak Island, 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.