TODAY APR19
TEMPERATURE52
HUMIDITY100
PRESSURE101560
WIND COND.290 9.4
  • 6548Fri
  • 7150Sat
  • 7349Sun
  • 6951Mon
  • 6448Tue
daynightWeather update from Santa Maria Public Airport/Capt G Allan Hancock Field at
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Weather Quick Facts

  • The highest monthly average temperature in Santa Maria for September is 62.7 degrees
  • The lowest monthly average temperature in Santa Maria for December is 51.4 degrees
  • The most monthly precipitation in Santa Maria occurs in January with 2.7 inches
  • The air quality index in Santa Maria is 9% worse than the national average
  • The pollution index in Santa Maria is 106% worse than the national average

Compare Santa Maria, CA Weather

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      Santa Maria 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
      January39°F68°F52°F2.7"
      February41°F68°F53°F2.3"
      March43°F70°F55°F1.9"
      April44°F71°F56°F1.1"
      May47°F71°F58°F0.3"
      June51°F73°F60°F0.2"
      July54°F75°F62°F0.0"
      August55°F75°F62°F0.1"
      September53°F78°F63°F0.1"
      October50°F78°F61°F0.7"
      November44°F73°F57°F1.0"
      December39°F67°F51°F2.3"

      Santa Maria 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.
      IndexSanta MariaCaliforniaNational
      Air quality index465542
      Pollution index5,611,11010,473,1902,726,193

      Santa Maria 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

      Santa Maria air quality information

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

      Average monthly Santa Maria temperature with heat index

      Santa Maria monthly precipitation with daily maximum

      Santa Maria monthly snow depth with daily maximum

      Santa Maria monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Los Alamos, CA1,2754412.0%
      Casmalia, CA88468.0%
      Los Berros, CA301468.0%
      Pismo Beach, CA8,042468.0%
      Arroyo Grande, CA17,924468.0%
      Santa Maria, CA105,528468.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Davie, FL105,5944118.0%
      Chatham-Kent, ON105,414n/a 
      Columbia, MD105,412468.0%
      League City, TX105,410524.0%
      West Covina, CA105,8087244.0%
      Santa Maria, CA105,528468.0%
      Source: The Santa Maria, 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.