TODAY MAY16
TEMPERATURE54
HUMIDITY83
PRESSURE29.99
WIND COND.
  • 6453Sun
  • 6848Mon
  • 7549Tue
  • 7046Wed
  • 6744Thu
daynightWeather update from San Luis Obispo, San Luis Obispo County-Mc Chesney Field at

Key findings

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

Compare Los Ranchos, CA Weather

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      Los Ranchos 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"

      Los Ranchos 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.
      IndexLos RanchosCaliforniaNational
      Air quality index465550
      Pollution index5,611,11018,106,7265,066,862

      Los Ranchos 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

      Los Ranchos air quality information

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

      Average monthly Los Ranchos temperature with heat index

      Los Ranchos monthly precipitation with daily maximum

      Los Ranchos monthly snow depth with daily maximum

      Los Ranchos monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Blacklake, CA895468%
      Morro Bay, CA10,519468%
      Nipomo, CA16,456468%
      Santa Margarita, CA1,346468%
      Callender, CA1,814468%
      Los Ranchos, CA1,630468%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Eagle Crest, OR1,6302060%
      Weston, OH1,6304020%
      Bodfish, CA1,6306734%
      Leilani Estates, HI1,6291668%
      Kerens, TX1,6294118%
      Los Ranchos, CA1,630468%
      Source: The Los Ranchos, 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.