TODAY FEB24
TEMPERATURE73
HUMIDITY20
PRESSURE
WIND COND.249 10.5
  • 7546Thu
  • 7745Fri
  • 7446Sat
  • 7445Sun
  • 7645Mon
daynightWeather update from Blossom Valley at

Key findings

  • The highest monthly average temperature in Lakeside for August is 73 degrees
  • The lowest monthly average temperature in Lakeside for December is 50 degrees
  • The most monthly precipitation in Lakeside occurs in December with 3.2 inches
  • The air quality index in Lakeside is 29% worse than the national average
  • The pollution index in Lakeside is 97% better than the national average

Compare Lakeside, CA Weather

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      Lakeside 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
      January36°F68°F51°F2.8"
      February37°F68°F51°F2.8"
      March39°F71°F54°F1.5"
      April42°F73°F57°F0.9"
      May48°F77°F61°F0.5"
      June51°F85°F67°F0.0"
      July57°F90°F72°F0.3"
      August57°F91°F73°F0.1"
      September55°F90°F71°F0.2"
      October48°F82°F63°F0.7"
      November41°F75°F57°F1.1"
      December36°F66°F50°F3.2"

      Lakeside 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.
      IndexLakesideCaliforniaNational
      Air quality index645550
      Pollution index162,74018,106,7265,066,862

      Lakeside air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality87
      Days with moderate air quality253
      Days w/ poor A.Q. for sensitive groups23
      Days with unhealthy air quality2

      Lakeside air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.003%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Lakeside temperature with heat index

      Lakeside monthly precipitation with daily maximum

      Lakeside monthly snow depth with daily maximum

      Lakeside monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Chula Vista, CA260,5986428%
      National City, CA60,3496428%
      Alpine, CA15,1886428%
      El Cajon, CA102,8946428%
      La Mesa, CA59,1256428%
      Lakeside, CA21,4886428%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      South Lake Tahoe, CA21,5061374%
      Roselle, NJ21,507512%
      Allison Park, PA21,5155612%
      Portsmouth, NH21,4583726%
      Darien, CT21,5194314%
      Lakeside, CA21,4886428%
      Source: The Lakeside, 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.