TODAY MAY14
TEMPERATURE52
HUMIDITY89
PRESSURE30.02
WIND COND.300 13
  • 5952Fri
  • 5350Sat20%
  • 6451Sun20%
  • 6550Mon
  • 6849Tue
daynightWeather update from San Luis Obispo, San Luis Obispo County-Mc Chesney Field at

Key findings

  • The highest monthly average temperature in Pismo Beach for August is 63.1 degrees
  • The lowest monthly average temperature in Pismo Beach for January is 50.2 degrees
  • The most monthly precipitation in Pismo Beach occurs in January with 8.5 inches
  • The air quality index in Pismo Beach is 8% better than the national average
  • The pollution index in Pismo Beach is 11% worse than the national average

Compare Pismo Beach, CA Weather

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      Pismo Beach 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
      January40°F65°F50°F8.5"
      February44°F65°F53°F3.7"
      March46°F69°F55°F4.4"
      April44°F70°F55°F2.3"
      May49°F73°F59°F3.9"
      June50°F75°F60°F0.4"
      July54°F78°F63°F0.0"
      August54°F79°F63°F0.4"
      September52°F77°F62°F0.1"
      October50°F77°F60°F1.9"
      November46°F75°F57°F1.6"
      December41°F66°F52°F6.4"

      Pismo Beach 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.
      IndexPismo BeachCaliforniaNational
      Air quality index465550
      Pollution index5,611,11018,106,7265,066,862

      Pismo Beach air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality230
      Days with moderate air quality132
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality0

      Pismo Beach air quality information

      PollutantTotal
      Arsenic0.020%
      Benzene0.060%
      Carbon Tetrachloride0.000%
      Lead0.060%
      Mercury0.010%

      Average monthly Pismo Beach temperature with heat index

      Pismo Beach monthly precipitation with daily maximum

      Pismo Beach monthly snow depth with daily maximum

      Pismo Beach monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Arroyo Grande, CA17,842468%
      Edna, CA210468%
      Los Berros, CA718468%
      San Luis Obispo, CA46,716468%
      Avila Beach, CA1,242468%
      Pismo Beach, CA7,984468%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Decorah, IA7,9853530%
      Newton, NJ7,9823432%
      Summit Park, UT7,986512%
      Ilion, NY7,9862746%
      Oak Brook, IL7,9885510%
      Pismo Beach, CA7,984468%
      Source: The Pismo Beach, 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.