TODAY DEC29
TEMPERATURE52
HUMIDITY91
PRESSURE101910
WIND COND.186
  • 6249Sun
  • 6548Mon
  • 6948Tue
  • 7248
  • 7449Thu
daynightWeather update from FW0058 Santa Ana Fire at
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Weather Quick Facts

  • The highest monthly average temperature in Bella Vista for August is 72.2 degrees
  • The lowest monthly average temperature in Bella Vista for December is 57 degrees
  • The most monthly precipitation in Bella Vista occurs in December with 2.4 inches
  • The air quality index in Bella Vista is 111% worse than the national average
  • The pollution index in Bella Vista is 69% better than the national average

Compare Santa Ana, CA Weather

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      Bella Vista 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°F69°F57°F2.3"
      February49°F69°F58°F1.9"
      March52°F70°F60°F0.9"
      April54°F72°F62°F0.6"
      May59°F73°F65°F0.3"
      June62°F76°F67°F0.0"
      July66°F80°F71°F0.1"
      August66°F82°F72°F0.0"
      September65°F82°F72°F0.2"
      October60°F79°F68°F0.5"
      November54°F75°F63°F0.7"
      December48°F68°F57°F2.4"

      Bella Vista 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.
      IndexBella VistaSanta AnaCalifornia
      Air quality index898955
      Pollution index858,652858,65210,473,190

      Bella Vista air quality

      MeasurementTotal
      Days measured365
      Days with good air quality42
      Days with moderate air quality178
      Days w/ poor A.Q. for sensitive groups79
      Days with unhealthy air quality58

      Air quality details

      PollutantTotal
      Arsenic0.002%
      Benzene0.010%
      Carbon Tetrachloride0.000%
      Lead0.020%
      Mercury0.001%

      Average monthly Bella Vista temperature with heat index

      Bella Vista monthly precipitation with daily maximum

      Bella Vista monthly snow depth with daily maximum

      Bella Vista monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Cypress, CA49,1377244.0%
      La Habra, CA62,7877244.0%
      Los Alamitos, CA11,5217244.0%
      Seal Beach, CA24,2687244.0%
      Fountain Valley, CA56,1187244.0%
      Santa Ana, CA332,6108978.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Riverside, CA327,5698978.0%
      Corpus Christi, TX326,3324216.0%
      Lexington-Fayette, KY322,2004216.0%
      Vaughan, ON321,974n/a 
      Honolulu, HI347,1813040.0%
      Santa Ana, CA332,6108978.0%
      Source: The Bella Vista, Santa Ana, 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.