TODAY DEC21
TEMPERATURE23
HUMIDITY62
PRESSURE101020
WIND COND.
  • 196Sun
  • 2919Mon
  • 3318Tue70%40%
  • 342230%
  • 3823Thu
daynightWeather update from Wiscasset Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Boothbay Harbor for July is 67.8 degrees
  • The lowest monthly average temperature in Boothbay Harbor for January is 21.2 degrees
  • The most monthly precipitation in Boothbay Harbor occurs in April with 11.5 inches
  • The air quality index in Boothbay Harbor is 14% better than the national average
  • The pollution index in Boothbay Harbor is 11% better than the national average

Compare Boothbay Harbor, ME Weather

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      Boothbay Harbor 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
      January11°F31°F21°F4.5"
      February11°F33°F22°F4.0"
      March20°F42°F31°F7.8"
      April32°F54°F43°F11.5"
      May42°F63°F52°F6.4"
      June52°F76°F63°F4.6"
      July57°F79°F68°F4.6"
      August56°F80°F68°F5.5"
      September51°F73°F62°F6.0"
      October42°F61°F51°F10.7"
      November30°F48°F39°F7.8"
      December17°F36°F26°F7.5"

      Boothbay Harbor 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.
      IndexBoothbay HarborMaineNational
      Air quality index363342
      Pollution index2,415,3903,417,5212,726,193

      Boothbay Harbor air quality

      MeasurementTotal
      Days measured213
      Days with good air quality204
      Days with moderate air quality9
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.004%
      Benzene0.020%
      Carbon Tetrachloride0.003%
      Lead0.010%
      Mercury0.002%

      Average monthly Boothbay Harbor temperature with heat index

      Boothbay Harbor monthly precipitation with daily maximum

      Boothbay Harbor monthly snow depth with daily maximum

      Boothbay Harbor monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Wiscasset, ME1,2932844.0%
      Bowdoinham, ME7483138.0%
      Bath, ME8,3333138.0%
      Damariscotta, ME1,3523628.0%
      Newcastle, ME6433628.0%
      Boothbay Harbor, ME1,0873628.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Anna Maria, FL1,0873824.0%
      Galva, KS1,0874020.0%
      Cove Creek, NC1,0872648.0%
      Middlesex, NC1,087468.0%
      Point, TX1,087512.0%
      Boothbay Harbor, ME1,0873628.0%
      Source: The Boothbay Harbor, ME 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.