TODAY NOV21
TEMPERATURE47
HUMIDITY68
PRESSURE100680
WIND COND.60 25.9
  • 5039Fri100%90%
  • 4735Sat90%80%
  • 4733Sun40%
  • 4729Mon
  • 4531Tue70%60%
daynightWeather update from Bangor, Bangor International Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Winterport for July is 69.9 degrees
  • The lowest monthly average temperature in Winterport for January is 20.9 degrees
  • The most monthly precipitation in Winterport occurs in October with 5.5 inches
  • The air quality index in Winterport is 26% better than the national average
  • The pollution index in Winterport is 91% worse than the national average

Compare Winterport, ME Weather

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      Winterport 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
      January10°F31°F21°F2.4"
      February10°F32°F21°F2.2"
      March19°F41°F30°F2.4"
      April32°F55°F43°F3.3"
      May44°F68°F55°F4.0"
      June52°F75°F63°F4.8"
      July58°F82°F70°F2.7"
      August57°F81°F68°F3.7"
      September50°F74°F61°F3.9"
      October40°F61°F50°F5.5"
      November28°F48°F38°F3.1"
      December17°F35°F26°F4.1"

      Winterport 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.
      IndexWinterportMaineNational
      Air quality index313342
      Pollution index5,210,5703,417,5212,726,193

      Winterport air quality

      MeasurementTotal
      Days measured361
      Days with good air quality348
      Days with moderate air quality13
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.020%
      Benzene0.050%
      Carbon Tetrachloride0.020%
      Lead0.060%
      Mercury0.020%

      Average monthly Winterport temperature with heat index

      Winterport monthly precipitation with daily maximum

      Winterport monthly snow depth with daily maximum

      Winterport monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Brewer, ME9,0263138.0%
      Bucksport, ME2,8793138.0%
      Hampden, ME4,3733138.0%
      Bangor, ME32,0293138.0%
      Searsport, ME1,0393138.0%
      Winterport, ME1,4503138.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Orfordville, WI1,4503824.0%
      Gordon, NB1,450n/a 
      Shellbrook No. 493, SK1,450n/a 
      Perryville, AR1,4494510.0%
      Babson Park, FL1,4513628.0%
      Winterport, ME1,4503138.0%
      Source: The Winterport, 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.