TODAY MAY30
TEMPERATURE60
HUMIDITY83
PRESSURE
WIND COND.351 2
  • 8457Sun
  • 8760Mon
  • 8861Tue
  • 8960Wed
  • 8559Thu
daynightWeather update from LAKE MATHEWS at
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El Sobrante 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°F70°F56°F1.6"
February45°F72°F57°F1.2"
March47°F75°F60°F0.7"
April50°F78°F63°F0.5"
May55°F82°F66°F0.2"
June59°F89°F72°F0.0"
July65°F94°F77°F0.2"
August65°F95°F78°F0.1"
September63°F94°F76°F0.2"
October56°F85°F69°F0.2"
November49°F77°F62°F0.5"
December44°F69°F55°F1.9"

Did you know?

  • The highest monthly average temperature in El Sobrante for August is 78 degrees.
  • The lowest monthly average temperature in El Sobrante for December is 55 degrees.
  • The most monthly precipitation in El Sobrante occurs in December with 1.9 inches.
  • The air quality index in El Sobrante is 71% worse than the national average.
  • The pollution index in El Sobrante is 350% worse than the national average.

Compare El Sobrante, CA Weather To Other Cities

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      El Sobrante 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.
      IndexEl SobranteCaliforniaNational
      Air quality index855550
      Pollution index22,790,90018,106,7265,066,862

      El Sobrante 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

      El Sobrante air quality information

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

      Average monthly El Sobrante temperature with heat index

      El Sobrante monthly precipitation with daily maximum

      El Sobrante monthly snow depth with daily maximum

      El Sobrante monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bloomington, CA23,3228570%
      Corona, CA161,6148570%
      Good Hope, CA9,4718570%
      Jurupa Valley, CA100,7378570%
      March ARB, CA1,1458570%
      El Sobrante, CA15,3748570%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      North New Hyde Park, NY15,374536%
      Boulder City, NV15,373548%
      Hudson, MA15,3793824%
      Cutlerville, MI15,3793922%
      Farmingville, NY15,363476%
      El Sobrante, CA15,3748570%
      Source: The El Sobrante, 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.