TODAY JAN18
TEMPERATURE52
HUMIDITY83
PRESSURE30.07
WIND COND.
  • 6848Tue60%70%
  • 5554Wed50%30%
  • 7156Thu
  • 7455Fri20%
  • 6859Sat30%
daynightWeather update from San Antonio, San Antonio International Airport at

Key findings

  • The highest monthly average temperature in Castle Hills Forest for August is 86 degrees
  • The lowest monthly average temperature in Castle Hills Forest for January is 53 degrees
  • The most monthly precipitation in Castle Hills Forest occurs in May with 4.4 inches
  • The air quality index in Castle Hills Forest is 1% better than the national average
  • The pollution index in Castle Hills Forest is 377% worse than the national average

Compare San Antonio, TX Weather

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      Castle Hills Forest 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
      January42°F67°F53°F2.4"
      February47°F71°F57°F1.2"
      March54°F78°F64°F2.5"
      April60°F84°F71°F2.4"
      May67°F89°F77°F4.4"
      June73°F95°F83°F1.8"
      July75°F97°F84°F2.3"
      August75°F99°F86°F2.9"
      September71°F93°F81°F3.2"
      October62°F86°F73°F2.4"
      November53°F76°F63°F1.5"
      December45°F67°F55°F1.8"

      Castle Hills Forest 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.
      IndexCastle Hills ForestSan AntonioTexas
      Air quality index494952
      Pollution index24,182,70024,182,7004,642,916

      Castle Hills Forest air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality196
      Days with moderate air quality163
      Days w/ poor A.Q. for sensitive groups5
      Days with unhealthy air quality1

      Castle Hills Forest air quality information

      PollutantTotal
      Arsenic0.310%
      Benzene0.310%
      Carbon Tetrachloride0.080%
      Lead0.140%
      Mercury0.230%

      Average monthly Castle Hills Forest temperature with heat index

      Castle Hills Forest monthly precipitation with daily maximum

      Castle Hills Forest monthly snow depth with daily maximum

      Castle Hills Forest monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Fair Oaks Ranch, TX8,582492%
      China Grove, TX1,187492%
      Terrell Hills, TX5,190492%
      Converse, TX21,169492%
      Hill Country Village, TX751492%
      San Antonio, TX1,439,358492%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      San Diego, CA1,374,8126428%
      Phoenix, AZ1,555,3247448%
      Philadelphia, PA1,559,938512%
      Dallas, TX1,278,433512%
      San Jose, CA1,009,3634314%
      San Antonio, TX1,439,358492%
      Source: The Castle Hills Forest, San Antonio, TX 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.