TODAY DEC21
TEMPERATURE47
HUMIDITY95
PRESSURE102133.48
WIND COND.
  • 6649Sun
  • 6950Mon
  • 6749Tue30%
  • 6647
  • 6546Thu
daynightWeather update from Los Alamitos Army Airfield at
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Weather Quick Facts

  • The highest monthly average temperature in Garden Grove for August is 72.2 degrees
  • The lowest monthly average temperature in Garden Grove for December is 55.2 degrees
  • The most monthly precipitation in Garden Grove occurs in December with 7.6 inches
  • The air quality index in Garden Grove is 71% worse than the national average
  • The pollution index in Garden Grove is 69% better than the national average

Compare Garden Grove, CA Weather

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      Garden Grove 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
      January45°F69°F56°F7.4"
      February47°F68°F57°F5.5"
      March50°F71°F60°F2.6"
      April52°F73°F62°F1.3"
      May57°F74°F64°F2.3"
      June60°F77°F67°F0.1"
      July64°F81°F71°F0.5"
      August64°F83°F72°F0.2"
      September62°F84°F71°F5.2"
      October57°F80°F67°F1.7"
      November50°F74°F61°F2.9"
      December44°F67°F55°F7.6"

      Garden Grove 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.
      IndexGarden GroveCaliforniaNational
      Air quality index725542
      Pollution index858,65210,473,1902,726,193

      Garden Grove air quality

      MeasurementTotal
      Days measured365
      Days with good air quality66
      Days with moderate air quality208
      Days w/ poor A.Q. for sensitive groups62
      Days with unhealthy air quality28

      Air quality details

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

      Average monthly Garden Grove temperature with heat index

      Garden Grove monthly precipitation with daily maximum

      Garden Grove monthly snow depth with daily maximum

      Garden Grove monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Bellflower, CA76,3397244.0%
      Cypress, CA49,1377244.0%
      La Habra, CA62,7877244.0%
      La Palma, CA15,6577244.0%
      Rossmoor, CA11,9237244.0%
      Garden Grove, CA172,8007244.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Elk Grove, CA173,370524.0%
      Peoria, AZ172,1097448.0%
      Pembroke Pines, FL171,9794118.0%
      Salem, OR171,8063236.0%
      Sherbrooke, QC170,686n/a 
      Garden Grove, CA172,8007244.0%
      Source: The Garden Grove, 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.