TODAY MAY28
TEMPERATURE68
HUMIDITY78
PRESSURE29.91
WIND COND.220 5.8
  • 7958Thu
  • 7756Fri
  • 7756Sat
  • 7858Sun
  • 7759Mon
daynightWeather update from Fallbrook Community Airpark at
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Fallbrook 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°F69°F53°F4.6"
February40°F68°F54°F3.4"
March44°F70°F56°F1.6"
April46°F72°F59°F1.3"
May53°F73°F62°F0.8"
June57°F76°F66°F0.1"
July60°F80°F69°F0.2"
August60°F81°F69°F0.1"
September57°F82°F69°F0.3"
October50°F79°F64°F1.2"
November43°F75°F57°F1.6"
December38°F68°F52°F3.8"

Did you know?

  • The highest monthly average temperature in Fallbrook for August is 69 degrees.
  • The lowest monthly average temperature in Fallbrook for December is 52 degrees.
  • The most monthly precipitation in Fallbrook occurs in January with 4.6 inches.
  • The air quality index in Fallbrook is 23% worse than the national average.
  • The pollution index in Fallbrook is 350% worse than the national average.

Compare Fallbrook, CA Weather To Other Cities

      vs

      Fallbrook 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.
      IndexFallbrookCaliforniaNational
      Air quality index615550
      Pollution index22,790,90018,106,7265,066,862

      Fallbrook air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality69
      Days with moderate air quality277
      Days w/ poor A.Q. for sensitive groups17
      Days with unhealthy air quality1

      Fallbrook air quality information

      PollutantTotal
      Arsenic0.060%
      Benzene0.190%
      Carbon Tetrachloride0.010%
      Lead0.220%
      Mercury0.230%

      Average monthly Fallbrook temperature with heat index

      Fallbrook monthly precipitation with daily maximum

      Fallbrook monthly snow depth with daily maximum

      Fallbrook monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bonsall, CA4,2946122%
      Pala, CA1,0066122%
      Vista, CA98,5606122%
      Camp Pendleton North, CA7,8856122%
      Hidden Meadows, CA3,6486122%
      Fallbrook, CA31,7716122%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Uniondale, NY31,755536%
      Springville, UT31,796476%
      Fair Oaks, CA31,8045510%
      Florence, KY31,735548%
      Bel Air North, MD31,734468%
      Fallbrook, CA31,7716122%
      Source: The Fallbrook, 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.