TODAY MAY05
TEMPERATURE67
HUMIDITY24
PRESSURE
WIND COND.97 4.8
  • 7249Thu
  • 6848Fri
  • 6948Sat
  • 6846Sun
  • 6748Mon
daynightWeather update from MT. LAGUNA at

Key findings

  • The highest monthly average temperature in Mount Laguna for August is 74.1 degrees
  • The lowest monthly average temperature in Mount Laguna for December is 47.6 degrees
  • The most monthly precipitation in Mount Laguna occurs in December with 2.8 inches
  • The air quality index in Mount Laguna is 29% worse than the national average
  • The pollution index in Mount Laguna is 97% better than the national average

Compare Mount Laguna, CA Weather

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      Mount Laguna 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
      January35°F62°F49°F2.2"
      February34°F64°F49°F2.2"
      March36°F68°F51°F1.3"
      April38°F72°F54°F0.7"
      May42°F77°F59°F0.4"
      June46°F88°F68°F0.1"
      July55°F92°F74°F0.2"
      August55°F93°F74°F0.2"
      September52°F89°F70°F0.5"
      October44°F79°F61°F0.6"
      November39°F70°F54°F0.8"
      December35°F62°F48°F2.8"

      Mount Laguna 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.
      IndexMount LagunaCaliforniaNational
      Air quality index645550
      Pollution index162,74018,106,7265,066,862

      Mount Laguna 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

      Mount Laguna air quality information

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

      Average monthly Mount Laguna temperature with heat index

      Mount Laguna monthly precipitation with daily maximum

      Mount Laguna monthly snow depth with daily maximum

      Mount Laguna monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Boulevard, CA4805816%
      Descanso, CA1,2876428%
      Julian, CA1,0106428%
      Pine Valley, CA1,9126428%
      Mount Laguna, CA136428%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Lupton, AZ131766%
      Cora, WY134314%
      Pedro Bay, AK133138%
      Dunlap, KS132256%
      Fortescue, MO134314%
      Mount Laguna, CA136428%
      Source: The Mount Laguna, 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.