TODAY MAY07
TEMPERATURE62
HUMIDITY73
PRESSURE
WIND COND.223 6.4
  • 7756Sat
  • 7657Sun
  • 8057Mon
  • 8159Tue
  • 8361Wed
daynightWeather update from SANTA FE DAM at

Key findings

  • The highest monthly average temperature in Arcadia for August is 72.5 degrees
  • The lowest monthly average temperature in Arcadia for December is 57 degrees
  • The most monthly precipitation in Arcadia occurs in January with 3.5 inches
  • The air quality index in Arcadia is 45% worse than the national average
  • The pollution index in Arcadia is 2653% worse than the national average

Compare Arcadia, CA Weather

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      Arcadia 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
      January48°F70°F58°F3.5"
      February50°F70°F59°F2.9"
      March52°F72°F61°F1.5"
      April55°F74°F63°F0.7"
      May58°F75°F65°F0.5"
      June61°F78°F68°F0.0"
      July65°F83°F72°F0.0"
      August65°F84°F73°F0.0"
      September64°F85°F72°F0.3"
      October60°F81°F69°F0.7"
      November54°F75°F63°F0.8"
      December48°F69°F57°F2.8"

      Arcadia 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.
      IndexArcadiaCaliforniaNational
      Air quality index725550
      Pollution index139,490,00018,106,7265,066,862

      Arcadia air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality66
      Days with moderate air quality208
      Days w/ poor A.Q. for sensitive groups62
      Days with unhealthy air quality28

      Arcadia air quality information

      PollutantTotal
      Arsenic0.200%
      Benzene0.950%
      Carbon Tetrachloride0.080%
      Lead1.320%
      Mercury0.440%

      Average monthly Arcadia temperature with heat index

      Arcadia monthly precipitation with daily maximum

      Arcadia monthly snow depth with daily maximum

      Arcadia monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Lynwood, CA71,2337244%
      Walnut Park, CA15,7917244%
      Azusa, CA48,4987244%
      Citrus, CA11,7807244%
      Irwindale, CA1,3197244%
      Arcadia, CA57,7557244%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      San Marcos, TX57,7434412%
      Coconut Creek, FL57,7314118%
      Tamiami, FL57,7964118%
      Tonawanda, NY57,8443922%
      Ocala, FL57,8733824%
      Arcadia, CA57,7557244%
      Source: The Arcadia, 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.