TODAY JAN21
TEMPERATURE52
HUMIDITY90
PRESSURE30.23
WIND COND.30 9.4
  • 6758Thu20%
  • 7755Fri
  • 6762Sat50%
  • 7660Sun60%30%
  • 7246Mon20%
daynightWeather update from Randolph Air Force Base at

Key findings

  • The highest monthly average temperature in Ventura for August is 86 degrees
  • The lowest monthly average temperature in Ventura for January is 53 degrees
  • The most monthly precipitation in Ventura occurs in May with 4.4 inches
  • The air quality index in Ventura is 1% better than the national average
  • The pollution index in Ventura is 377% worse than the national average

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      Ventura 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
      January42°F67°F53°F2.4"
      February47°F71°F57°F1.2"
      March54°F78°F64°F2.5"
      April60°F84°F71°F2.4"
      May67°F89°F77°F4.4"
      June73°F95°F83°F1.8"
      July75°F97°F84°F2.3"
      August75°F99°F86°F2.9"
      September71°F93°F81°F3.2"
      October62°F86°F73°F2.4"
      November53°F76°F63°F1.5"
      December45°F67°F55°F1.8"

      Ventura 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.
      IndexVenturaSan AntonioTexas
      Air quality index494952
      Pollution index24,182,70024,182,7004,642,916

      Ventura air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality196
      Days with moderate air quality163
      Days w/ poor A.Q. for sensitive groups5
      Days with unhealthy air quality1

      Ventura air quality information

      PollutantTotal
      Arsenic0.310%
      Benzene0.310%
      Carbon Tetrachloride0.080%
      Lead0.140%
      Mercury0.230%

      Average monthly Ventura temperature with heat index

      Ventura monthly precipitation with daily maximum

      Ventura monthly snow depth with daily maximum

      Ventura monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Balcones Heights, TX3,017492%
      Selma, TX8,866492%
      Windcrest, TX5,709492%
      Garden Ridge, TX3,730492%
      Marion, TX927492%
      San Antonio, TX1,439,358492%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      San Diego, CA1,374,8126428%
      Phoenix, AZ1,555,3247448%
      Philadelphia, PA1,559,938512%
      Dallas, TX1,278,433512%
      San Jose, CA1,009,3634314%
      San Antonio, TX1,439,358492%
      Source: The Ventura, San Antonio, TX 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.