TODAY FEB24
TEMPERATURE79
HUMIDITY62
PRESSURE30.11
WIND COND.100 11.2
  • 8069Thu20%
  • 8171Fri
  • 8272Sat
  • 8272Sun
  • 8370Mon
daynightWeather update from West Palm Beach - Palm Beach International Airport at

Key findings

  • The highest monthly average temperature in San Castle for August is 84 degrees
  • The lowest monthly average temperature in San Castle for January is 67 degrees
  • The most monthly precipitation in San Castle occurs in August with 9.4 inches
  • The air quality index in San Castle is 28% better than the national average
  • The pollution index in San Castle is 505% worse than the national average

Compare San Castle, FL Weather

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      San Castle 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
      January57°F77°F67°F2.6"
      February57°F79°F68°F2.5"
      March61°F80°F71°F3.3"
      April66°F84°F75°F3.9"
      May71°F87°F79°F5.7"
      June74°F89°F81°F8.1"
      July76°F91°F83°F6.0"
      August77°F92°F84°F9.4"
      September75°F89°F82°F7.5"
      October71°F86°F79°F6.3"
      November65°F82°F73°F2.8"
      December62°F79°F70°F3.9"

      San Castle 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.
      IndexSan CastleFloridaNational
      Air quality index363550
      Pollution index30,648,30015,391,3445,066,862

      San Castle air quality information

      MeasurementTotal
      Days measured353
      Days with good air quality324
      Days with moderate air quality29
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      San Castle air quality information

      PollutantTotal
      Arsenic0.040%
      Benzene0.370%
      Carbon Tetrachloride0.080%
      Lead0.150%
      Mercury0.030%

      Average monthly San Castle temperature with heat index

      San Castle monthly precipitation with daily maximum

      San Castle monthly snow depth with daily maximum

      San Castle monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Palm Beach, FL8,5013628%
      Greenacres, FL39,1903628%
      Royal Palm Estates, FL3,3463628%
      Plantation Mobile Home Park, FL1,2803628%
      The Acreage, FL38,1033628%
      San Castle, FL4,6223628%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Jonesboro, LA4,6233432%
      Dacono, CO4,623476%
      Barnwell, SC4,623476%
      Lexington, MO4,620476%
      Running Springs, CA4,6248978%
      San Castle, FL4,6223628%
      Source: The San Castle, FL 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.