TODAY MAY30
TEMPERATURE62
HUMIDITY90
PRESSURE29.98
WIND COND.210 13.9
  • 7554Sun
  • 7553Mon
  • 7655Tue
  • 8157Wed
  • 7753Thu
daynightWeather update from San Luis Obispo, San Luis Obispo County-Mc Chesney Field at
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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"

Did you know?

  • The highest monthly average temperature in Los Ranchos for August is 63 degrees.
  • The lowest monthly average temperature in Los Ranchos for January is 50 degrees.
  • The most monthly precipitation in Los Ranchos occurs in January with 8.5 inches.
  • The air quality index in Los Ranchos is 13% worse than the national average.
  • The pollution index in Los Ranchos is 11% worse than the national average.

Compare Los Ranchos, CA Weather To Other Cities

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      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 index565550
      Pollution index5,611,11018,106,7265,066,862

      Los Ranchos air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality129
      Days with moderate air quality227
      Days w/ poor A.Q. for sensitive groups8
      Days with unhealthy air quality

      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, CA8955612%
      Grover Beach, CA13,4845612%
      Nipomo, CA16,4565612%
      Santa Margarita, CA1,3465612%
      Callender, CA1,8145612%
      Los Ranchos, CA1,6305612%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Eagle Crest, OR1,6303236%
      Weston, OH1,6303628%
      Bodfish, CA1,6307958%
      Astatula, FL1,6293628%
      Royal City, WA1,6292452%
      Los Ranchos, CA1,6305612%
      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.