TODAY NOV06
TEMPERATURE45
HUMIDITY94
PRESSURE102170
WIND COND.242
  • 7048Wed
  • 7147Thu
  • 7147Fri
  • 6749Sat
  • 6851Sun
daynightWeather update from K2MRS Orinda at
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Weather Quick Facts

  • The highest monthly average temperature in Orinda for July is 70.8 degrees
  • The lowest monthly average temperature in Orinda for December is 47.3 degrees
  • The most monthly precipitation in Orinda occurs in January with 3.3 inches
  • The air quality index in Orinda is 5% better than the national average
  • The pollution index in Orinda is 604% worse than the national average

Compare Orinda, CA Weather

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      Orinda 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
      January39°F58°F48°F3.3"
      February43°F62°F52°F3.0"
      March45°F67°F54°F1.8"
      April47°F71°F57°F1.9"
      May52°F78°F63°F0.6"
      June56°F85°F68°F0.0"
      July58°F90°F71°F0.0"
      August57°F90°F70°F0.0"
      September56°F86°F68°F0.0"
      October50°F77°F62°F1.4"
      November45°F68°F55°F1.2"
      December40°F57°F47°F2.3"

      Orinda 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.
      IndexOrindaCaliforniaNational
      Air quality index405542
      Pollution index19,202,40010,473,1902,726,193

      Orinda air quality

      MeasurementTotal
      Days measured365
      Days with good air quality290
      Days with moderate air quality74
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.180%
      Benzene0.140%
      Carbon Tetrachloride0.010%
      Lead0.280%
      Mercury0.060%

      Average monthly Orinda temperature with heat index

      Orinda monthly precipitation with daily maximum

      Orinda monthly snow depth with daily maximum

      Orinda monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Contra Costa Centre, CA6,6674020.0%
      Pacheco, CA4,7754020.0%
      San Miguel CDP (San Luis Obispo County), CA2,6964020.0%
      Ashland, CA23,5664020.0%
      San Leandro, CA90,4894020.0%
      Orinda, CA19,4614020.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Boone, NC19,4662648.0%
      Stillwater, MN19,471468.0%
      Lynbrook, NY19,445512.0%
      Franconia, VA19,478476.0%
      Riverview, NB19,441n/a 
      Orinda, CA19,4614020.0%
      Source: The Orinda, 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.