TODAY NOV21
TEMPERATURE54
HUMIDITY83
PRESSURE101900
WIND COND.120 27.7
  • 5850Fri100%100%
  • 5844Sat80%50%
  • 5648Sun50%
  • 5548Mon
  • 5744Tue
daynightWeather update from Oroville Municipal Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Oroville for July is 81 degrees
  • The lowest monthly average temperature in Oroville for December is 46.6 degrees
  • The most monthly precipitation in Oroville occurs in December with 4.1 inches
  • The air quality index in Oroville is 9% worse than the national average
  • The pollution index in Oroville is 26% better than the national average

Compare Oroville, CA Weather

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      Oroville 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
      January38°F58°F47°F3.5"
      February42°F62°F51°F3.9"
      March45°F67°F56°F3.7"
      April48°F74°F60°F2.1"
      May55°F84°F69°F0.7"
      June61°F92°F76°F0.3"
      July65°F98°F81°F0.0"
      August63°F95°F79°F0.0"
      September59°F90°F74°F0.2"
      October51°F79°F64°F1.2"
      November44°F65°F54°F2.6"
      December38°F57°F47°F4.1"

      Oroville 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.
      IndexOrovilleCaliforniaNational
      Air quality index465542
      Pollution index2,024,69010,473,1902,726,193

      Oroville air quality

      MeasurementTotal
      Days measured365
      Days with good air quality224
      Days with moderate air quality136
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality2

      Air quality details

      PollutantTotal
      Arsenic0.010%
      Benzene0.020%
      Carbon Tetrachloride0.000%
      Lead0.010%
      Mercury0.020%

      Average monthly Oroville temperature with heat index

      Oroville monthly precipitation with daily maximum

      Oroville monthly snow depth with daily maximum

      Oroville monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Rackerby, CA1934412.0%
      Loma Rica, CA2,9094412.0%
      Biggs, CA2,6484412.0%
      Gridley, CA7,1544412.0%
      Robinson Mill, CA484412.0%
      Oroville, CA19,659468.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Hauppauge, NY19,6614314.0%
      Baldwin, PA19,6675612.0%
      Horizon City, TX19,645536.0%
      Meadowbrook, VA19,6754412.0%
      Bourbonnais, IL19,6395510.0%
      Oroville, CA19,659468.0%
      Source: The Oroville, 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.