TODAY MAY15
TEMPERATURE47
HUMIDITY97
PRESSURE29.94
WIND COND.90 5.4
  • 7248Sat
  • 7349Sun
  • 6846Mon
  • 6745Tue
  • 6143Wed
daynightWeather update from Arcata / Eureka, Arcata Airport at

Key findings

  • The highest monthly average temperature in Blue Lake for August is 56.3 degrees
  • The lowest monthly average temperature in Blue Lake for January is 46.4 degrees
  • The most monthly precipitation in Blue Lake occurs in December with 8.8 inches
  • The air quality index in Blue Lake is 46% better than the national average
  • The pollution index in Blue Lake is 11% worse than the national average

Compare Blue Lake, CA Weather

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      Blue Lake 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
      January39°F56°F46°F6.8"
      February40°F57°F47°F6.2"
      March41°F57°F48°F8.0"
      April42°F58°F49°F4.5"
      May45°F60°F52°F1.8"
      June48°F62°F55°F1.4"
      July51°F63°F56°F0.3"
      August51°F64°F56°F0.2"
      September48°F65°F55°F1.1"
      October46°F64°F53°F3.8"
      November43°F59°F50°F6.1"
      December39°F55°F46°F8.8"

      Blue Lake 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.
      IndexBlue LakeCaliforniaNational
      Air quality index275550
      Pollution index5,642,31018,106,7265,066,862

      Blue Lake air quality information

      MeasurementTotal
      Days measured363
      Days with good air quality353
      Days with moderate air quality10
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Blue Lake air quality information

      PollutantTotal
      Arsenic0.060%
      Benzene0.080%
      Carbon Tetrachloride0.000%
      Lead0.050%
      Mercury0.050%

      Average monthly Blue Lake temperature with heat index

      Blue Lake monthly precipitation with daily maximum

      Blue Lake monthly snow depth with daily maximum

      Blue Lake monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Eureka, CA27,0022746%
      Manila, CA7512746%
      Westhaven-Moonstone, CA9882746%
      Humboldt Hill, CA3,7102746%
      Arcata, CA17,7752746%
      Blue Lake, CA1,1472746%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Sherwood Shores, TX1,147325550%
      Weeping Water, NE1,1474020%
      Jamestown, IN1,147548%
      Lowell, OR1,1473824%
      New Berlin, NY1,1482746%
      Blue Lake, CA1,1472746%
      Source: The Blue Lake, 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.