TODAY MAY07
TEMPERATURE61
HUMIDITY47
PRESSURE
WIND COND.
  • 6949Tue
  • 7451Wed
  • 7251Thu
  • 7652Fri
  • 7652Sat
daynightWeather update from MALIBU HILLS at
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Weather Quick Facts

  • The highest monthly average temperature in Topanga for August is 76.5 degrees
  • The lowest monthly average temperature in Topanga for December is 55.3 degrees
  • The most monthly precipitation in Topanga occurs in February with 3.2 inches
  • The air quality index in Topanga is 71% worse than the national average
  • The pollution index in Topanga is 5017% worse than the national average

Compare Topanga, CA Weather

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      Topanga 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
      January46°F69°F56°F3.0"
      February46°F70°F57°F3.2"
      March49°F74°F60°F1.5"
      April51°F77°F63°F0.7"
      May55°F80°F66°F0.2"
      June60°F86°F71°F0.0"
      July64°F92°F76°F0.1"
      August64°F93°F77°F0.0"
      September62°F91°F75°F0.2"
      October57°F84°F68°F0.5"
      November50°F76°F62°F0.7"
      December44°F68°F55°F2.2"

      Topanga 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.
      IndexTopangaCaliforniaNational
      Air quality index725542
      Pollution index139,490,00010,473,1902,726,193

      Topanga air quality information

      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

      Topanga air quality information

      PollutantTotal
      Arsenic0.200%
      Benzene0.950%
      Carbon Tetrachloride0.080%
      Lead1.320%
      Mercury0.440%

      Average monthly Topanga temperature with heat index

      Topanga monthly precipitation with daily maximum

      Topanga monthly snow depth with daily maximum

      Topanga monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Thousand Oaks, CA127,648468.0%
      Westlake Village, CA8,203468.0%
      Agoura Hills, CA20,2697244.0%
      Hidden Hills, CA2,2187244.0%
      Oak Park, CA13,9877244.0%
      Topanga, CA8,0987244.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Vinton, VA8,1023824.0%
      Oroville East, CA8,093468.0%
      St. Marys, ON8,093n/a 
      Eden Isle, LA8,1034510.0%
      Irondale, GA8,107524.0%
      Topanga, CA8,0987244.0%
      Source: The Topanga, 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.