TODAY MAY06
TEMPERATURE49
HUMIDITY86
PRESSURE29.95
WIND COND.89
  • 7046Thu
  • 7248Fri
  • 8251Sat
  • 7852Sun
  • 8252Mon
daynightWeather update from DW3835 Orinda at

Key findings

  • The highest monthly average temperature in Moraga for September is 63.6 degrees
  • The lowest monthly average temperature in Moraga for January is 49.6 degrees
  • The most monthly precipitation in Moraga occurs in December with 4.1 inches
  • The air quality index in Moraga is 20% better than the national average
  • The pollution index in Moraga is 279% worse than the national average

Compare Moraga, CA Weather

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      Moraga 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
      January41°F59°F50°F2.8"
      February45°F62°F53°F3.1"
      March47°F65°F55°F2.9"
      April49°F67°F57°F1.8"
      May52°F69°F59°F0.4"
      June54°F72°F62°F0.3"
      July56°F73°F63°F0.0"
      August57°F73°F63°F0.0"
      September55°F76°F64°F0.1"
      October52°F73°F61°F1.0"
      November47°F65°F56°F1.9"
      December42°F59°F50°F4.1"

      Moraga 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.
      IndexMoragaCaliforniaNational
      Air quality index405550
      Pollution index19,202,40018,106,7265,066,862

      Moraga air quality information

      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

      Moraga air quality information

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

      Average monthly Moraga temperature with heat index

      Moraga monthly precipitation with daily maximum

      Moraga monthly snow depth with daily maximum

      Moraga monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      San Lorenzo, CA24,7904020%
      Alameda, CA77,4094020%
      Piedmont, CA11,2014020%
      Crockett, CA3,1034020%
      Albany, CA19,4204020%
      Moraga, CA16,9774020%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Country Walk, FL16,9754118%
      North Liberty, IA16,9843530%
      Greenfield, CA16,9943726%
      Clarksdale, MS16,9944314%
      Bon Air, VA16,9574412%
      Moraga, CA16,9774020%
      Source: The Moraga, 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.