TODAY NOV21
TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.146 32.2
  • 5650Fri100%100%
  • 5748Sat60%40%
  • 5550Sun70%
  • 5650Mon
  • 5748Tue
daynightWeather update from MIDDLE PEAK at
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Weather Quick Facts

  • The highest monthly average temperature in Bolinas for September is 63.3 degrees
  • The lowest monthly average temperature in Bolinas for January is 50.7 degrees
  • The most monthly precipitation in Bolinas occurs in December with 4.4 inches
  • The air quality index in Bolinas is 2% worse than the national average
  • The pollution index in Bolinas is 202% worse than the national average

Compare Bolinas, CA Weather

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      Bolinas 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
      January44°F58°F51°F3.2"
      February46°F62°F53°F3.4"
      March47°F64°F54°F2.7"
      April49°F67°F56°F1.7"
      May51°F69°F58°F0.3"
      June54°F72°F61°F0.2"
      July56°F73°F62°F0.0"
      August56°F73°F62°F0.0"
      September56°F76°F63°F0.1"
      October54°F73°F62°F1.0"
      November49°F65°F56°F1.7"
      December44°F58°F51°F4.4"

      Bolinas 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.
      IndexBolinasCaliforniaNational
      Air quality index435542
      Pollution index8,232,36010,473,1902,726,193

      Bolinas air quality

      MeasurementTotal
      Days measured365
      Days with good air quality252
      Days with moderate air quality101
      Days w/ poor A.Q. for sensitive groups10
      Days with unhealthy air quality2

      Air quality details

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

      Average monthly Bolinas temperature with heat index

      Bolinas monthly precipitation with daily maximum

      Bolinas monthly snow depth with daily maximum

      Bolinas monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Point Reyes Station, CA2103432.0%
      Corte Madera, CA9,7934020.0%
      Mill Valley, CA14,4564020.0%
      Strawberry, CA5,3254020.0%
      Fairfax, CA7,6294020.0%
      Bolinas, CA1,2234314.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Tubac, AZ1,2233138.0%
      Crawford, GA1,2234412.0%
      Branchville, SC1,2232942.0%
      Maidstone, SK1,223n/a 
      Pioneer, CA1,2243922.0%
      Bolinas, CA1,2234314.0%
      Source: The Bolinas, 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.