TODAY SEP19
TEMPERATURE60
HUMIDITY52
PRESSURE
WIND COND.63 3
  • 8956Wed
  • 9258Thu
  • 8959Fri
  • 8858Sat
  • 8759Sun
daynightWeather update from DEL VALLE at
How would you rate the weather in Castaic?View resultsWrite a review to give others more information about this area.
How would you rate the air quality in Castaic?View resultsWrite a review to give others more information about this area.

Castaic 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°F62°F52°F19.1"
February46°F65°F54°F5.8"
March47°F69°F56°F3.2"
April47°F73°F58°F3.0"
May53°F79°F64°F0.6"
June59°F87°F71°F0.0"
July65°F96°F79°F0.0"
August63°F94°F76°F0.0"
September61°F90°F74°F28.1"
October57°F81°F67°F5.9"
November53°F74°F61°F1.3"
December44°F63°F52°F4.0"

Did you know?

  • The highest monthly average temperature in Castaic for July is 79 degrees.
  • The lowest monthly average temperature in Castaic for January is 52 degrees.
  • The most monthly precipitation in Castaic occurs in September with 28.1 inches.
  • The air quality index in Castaic is 48% worse than the national average.
  • The pollution index in Castaic is 2652% worse than the national average.

Find Real Estate Listings In Castaic

Location
Price
Bedrooms
Bathrooms
 

New Real Estate Listings In Castaic

Compare Castaic, CA Weather To Other Cities

Castaic 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.
IndexCastaicCaliforniaNational
Air quality index745550
Pollution index139,490,00018,106,7265,066,862

Castaic air quality information

MeasurementTotal
Days measured365
Days with good air quality25
Days with moderate air quality260
Days w/ poor A.Q. for sensitive groups76
Days with unhealthy air quality4

Castaic air quality information

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

Average monthly Castaic temperature with heat index

Castaic monthly precipitation with daily maximum

Castaic monthly snow depth with daily maximum

Castaic monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Moorpark, CA35,594484%
Piru, CA1,950484%
Hasley Canyon, CA1,1357448%
San Fernando, CA24,3967448%
Stevenson Ranch, CA19,7377448%
Castaic, CA19,5297448%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Bryant, AR19,529476%
McKeesport, PA19,5295612%
Clemmons, NC19,5364118%
Upper St. Clair, PA19,5215612%
Papillion, NE19,520484%
Castaic, CA19,5297448%
Source: The Castaic, 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.