TODAY JUN01
TEMPERATURE62
HUMIDITY70
PRESSURE29.89
WIND COND.233
  • 7960Mon
  • 8263Tue
  • 8563Wed
  • 8059Thu
  • 7056Fri
daynightWeather update from DW7259 Rancho Cucamonga at
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San Antonio Heights 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
January44°F69°F56°F2.3"
February45°F70°F57°F2.0"
March48°F74°F60°F1.2"
April51°F77°F62°F0.7"
May55°F81°F66°F0.4"
June60°F88°F72°F0.0"
July65°F94°F77°F0.1"
August65°F95°F78°F0.0"
September64°F93°F76°F0.2"
October57°F84°F69°F0.4"
November49°F77°F62°F0.6"
December43°F68°F55°F2.6"

Did you know?

  • The highest monthly average temperature in San Antonio Heights for August is 78 degrees.
  • The lowest monthly average temperature in San Antonio Heights for December is 55 degrees.
  • The most monthly precipitation in San Antonio Heights occurs in December with 2.6 inches.
  • The air quality index in San Antonio Heights is 71% worse than the national average.
  • The pollution index in San Antonio Heights is 350% worse than the national average.

Compare San Antonio Heights, CA Weather To Other Cities

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      San Antonio Heights 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 Antonio HeightsCaliforniaNational
      Air quality index855550
      Pollution index22,790,90018,106,7265,066,862

      San Antonio Heights air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality24
      Days with moderate air quality211
      Days w/ poor A.Q. for sensitive groups102
      Days with unhealthy air quality25

      San Antonio Heights air quality information

      PollutantTotal
      Arsenic0.060%
      Benzene0.190%
      Carbon Tetrachloride0.010%
      Lead0.220%
      Mercury0.230%

      Average monthly San Antonio Heights temperature with heat index

      San Antonio Heights monthly precipitation with daily maximum

      San Antonio Heights monthly snow depth with daily maximum

      San Antonio Heights monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Azusa, CA48,4987448%
      West Covina, CA107,6347448%
      Citrus, CA11,7807448%
      South San Jose Hills, CA19,9147448%
      Charter Oak, CA9,4018570%
      San Antonio Heights, CA3,0998570%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Grand Saline, TX3,0993530%
      Delhi, NY3,0993432%
      Wolfdale, PA3,098476%
      Loughman, FL3,0983628%
      Frostproof, FL3,1002844%
      San Antonio Heights, CA3,0998570%
      Source: The San Antonio Heights, CA 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.