TODAY MAR29
TEMPERATURE46
HUMIDITY81
PRESSURE101490
WIND COND.170 7.6
  • 5948Fri90%
  • 6247Sat50%20%
  • 6443Sun
  • 7246Mon
  • 7450Tue
daynightWeather update from Lincoln Regional Karl Harder Field at
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Weather Quick Facts

  • The highest monthly average temperature in Roseville for July is 75.7 degrees
  • The lowest monthly average temperature in Roseville for January is 46 degrees
  • The most monthly precipitation in Roseville occurs in December with 3.4 inches
  • The air quality index in Roseville is 24% worse than the national average
  • The pollution index in Roseville is 468% worse than the national average

Compare Roseville, CA Weather

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      Roseville 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
      January37°F57°F46°F3.3"
      February40°F63°F51°F2.9"
      March43°F68°F55°F2.6"
      April46°F74°F59°F1.6"
      May51°F83°F66°F0.5"
      June57°F91°F72°F0.3"
      July59°F96°F76°F0.0"
      August58°F94°F74°F0.0"
      September55°F91°F71°F0.1"
      October49°F80°F63°F0.9"
      November42°F66°F53°F1.8"
      December37°F57°F46°F3.4"

      Roseville 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.
      IndexRosevilleCaliforniaNational
      Air quality index525542
      Pollution index15,476,50010,473,1902,726,193

      Roseville air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality171
      Days with moderate air quality173
      Days w/ poor A.Q. for sensitive groups21
      Days with unhealthy air quality0

      Roseville air quality information

      PollutantTotal
      Arsenic0.090%
      Benzene0.130%
      Carbon Tetrachloride0.010%
      Lead0.130%
      Mercury0.070%

      Average monthly Roseville temperature with heat index

      Roseville monthly precipitation with daily maximum

      Roseville monthly snow depth with daily maximum

      Roseville monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Rio Oso, CA4144412.0%
      East Nicolaus, CA1724412.0%
      Sheridan, CA1,1204412.0%
      Trowbridge, CA1964412.0%
      Nicolaus, CA1244412.0%
      Roseville, CA138,860524.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Trois-Rivières, QC138,766n/a 
      Surprise, AZ139,0077448.0%
      Metairie, LA138,5114510.0%
      Olathe, KS139,216476.0%
      Orange, CA139,3228978.0%
      Roseville, CA138,860524.0%
      Source: The Roseville, 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.