TODAY MAY31
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.
  • 7964Mon
  • 8870Tue
  • 9269Wed
  • 9161Thu
  • 7854Fri
daynightWeather update from DIABLO GRANDE at
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Diablo Grande 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°F58°F47°F2.4"
February42°F64°F52°F1.9"
March46°F70°F57°F1.7"
April49°F76°F61°F1.3"
May54°F85°F69°F0.4"
June60°F93°F76°F0.2"
July64°F98°F80°F0.0"
August63°F96°F78°F0.0"
September59°F91°F74°F0.1"
October52°F80°F64°F0.7"
November44°F68°F54°F1.1"
December38°F58°F47°F2.3"

Did you know?

  • The highest monthly average temperature in Diablo Grande for July is 80 degrees.
  • The lowest monthly average temperature in Diablo Grande for January is 47 degrees.
  • The most monthly precipitation in Diablo Grande occurs in January with 2.4 inches.
  • The air quality index in Diablo Grande is 11% worse than the national average.
  • The pollution index in Diablo Grande is 53% worse than the national average.

Compare Diablo Grande, CA Weather To Other Cities

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      Diablo Grande 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.
      IndexDiablo GrandeCaliforniaNational
      Air quality index555550
      Pollution index7,774,44018,106,7265,066,862

      Diablo Grande air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality164
      Days with moderate air quality145
      Days w/ poor A.Q. for sensitive groups45
      Days with unhealthy air quality11

      Diablo Grande air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.090%
      Carbon Tetrachloride0.000%
      Lead0.050%
      Mercury0.040%

      Average monthly Diablo Grande temperature with heat index

      Diablo Grande monthly precipitation with daily maximum

      Diablo Grande monthly snow depth with daily maximum

      Diablo Grande monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Monterey Park Tract, CA3385510%
      Westley, CA7075510%
      Newman, CA10,8085510%
      Crows Landing, CA2555510%
      Patterson, CA21,2055510%
      Diablo Grande, CA1,0795510%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Surrey, ND1,0793432%
      New Castle, KY1,0795510%
      Lawtey, FL1,0793334%
      Forest Park, OK1,079476%
      Danville, IA1,0794020%
      Diablo Grande, CA1,0795510%
      Source: The Diablo Grande, 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.