TODAY OCT04
TEMPERATURE52
HUMIDITY86
PRESSURE100980
WIND COND.160 11.2
  • 6547Sat
  • 6750Sun
  • 7055Mon
  • 6855Tue
  • 6451Wed
daynightWeather update from Boeing Field - King County International Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Beacon Hill for August is 67.5 degrees
  • The lowest monthly average temperature in Beacon Hill for December is 41.4 degrees
  • The most monthly precipitation in Beacon Hill occurs in November with 6.6 inches
  • The air quality index in Beacon Hill is 7% worse than the national average
  • The pollution index in Beacon Hill is 60% better than the national average

Compare Seattle, WA Weather

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      Beacon Hill 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°F49°F42°F5.1"
      February37°F52°F44°F3.8"
      March40°F55°F47°F4.9"
      April43°F61°F51°F3.1"
      May49°F68°F57°F2.2"
      June54°F72°F62°F1.5"
      July58°F79°F67°F0.4"
      August58°F79°F68°F0.6"
      September54°F73°F62°F1.6"
      October47°F62°F54°F3.9"
      November40°F53°F47°F6.6"
      December36°F48°F41°F6.1"

      Beacon Hill 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.
      IndexBeacon HillSeattleWashington
      Air quality index454536
      Pollution index1,081,4301,081,4304,541,850

      Beacon Hill air quality

      MeasurementTotal
      Days measured365
      Days with good air quality236
      Days with moderate air quality127
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.000%
      Benzene0.010%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Beacon Hill temperature with heat index

      Beacon Hill monthly precipitation with daily maximum

      Beacon Hill monthly snow depth with daily maximum

      Beacon Hill monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Canterwood, WA3,0701864.0%
      Gig Harbor, WA10,2801864.0%
      Manchester, WA6,0501864.0%
      Maplewood, WA5,1351864.0%
      East Port Orchard, WA5,0691864.0%
      Seattle, WA741,2514510.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Brampton, ON735,754n/a 
      Mississauga, ON764,342n/a 
      Denver, CO715,8785816.0%
      Winnipeg, MB775,440n/a 
      Washington, DC701,974476.0%
      Seattle, WA741,2514510.0%
      Source: The Beacon Hill, Seattle, 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.