TODAY MAY15
TEMPERATURE77
HUMIDITY32
PRESSURE29.98
WIND COND.310 31.7
  • 8050Sat
  • 8051Sun
  • 7749Mon20%
  • 6947Tue
  • 6144Wed
daynightWeather update from Pearson Airfield at

Key findings

  • The highest monthly average temperature in Lake Shore for August is 69.4 degrees
  • The lowest monthly average temperature in Lake Shore for December is 40.1 degrees
  • The most monthly precipitation in Lake Shore occurs in November with 6.2 inches
  • The air quality index in Lake Shore is 24% better than the national average
  • The pollution index in Lake Shore is 63% better than the national average

Compare Lake Shore, WA Weather

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      Lake Shore 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
      January34°F48°F40°F5.4"
      February36°F52°F43°F3.7"
      March39°F57°F47°F4.9"
      April42°F63°F52°F2.9"
      May48°F71°F58°F2.6"
      June53°F76°F63°F1.7"
      July57°F84°F69°F0.5"
      August57°F84°F69°F0.4"
      September52°F79°F64°F1.5"
      October46°F66°F55°F3.7"
      November40°F54°F47°F6.2"
      December34°F47°F40°F6.2"

      Lake Shore 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.
      IndexLake ShoreWashingtonNational
      Air quality index383650
      Pollution index1,899,4108,596,9895,066,862

      Lake Shore air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality285
      Days with moderate air quality77
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality0

      Lake Shore air quality information

      PollutantTotal
      Arsenic0.003%
      Benzene0.020%
      Carbon Tetrachloride0.010%
      Lead0.010%
      Mercury0.002%

      Average monthly Lake Shore temperature with heat index

      Lake Shore monthly precipitation with daily maximum

      Lake Shore monthly snow depth with daily maximum

      Lake Shore monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      St. Helens, OR13,1691864%
      Columbia City, OR2,1511864%
      La Center, WA3,0793824%
      Salmon Creek, WA20,9613824%
      Troutdale, OR16,5353824%
      Lake Shore, WA7,2473824%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Salem, UT7,247468%
      Quincy, WA7,2482452%
      San Martin, CA7,2454314%
      Guadalupe, CA7,252468%
      Orland Hills, IL7,2415510%
      Lake Shore, WA7,2473824%
      Source: The Lake Shore, WA 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.