TODAY OCT13
TEMPERATURE38
HUMIDITY73
PRESSURE
WIND COND.300 18.4
  • 4735100%60%
  • 4933Tue20%
  • 4732Wed20%
  • 5133Thu
  • 5936Fri
daynightWeather update from Greenville at
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Weather Quick Facts

  • The highest monthly average temperature in Guilford for July is 66.1 degrees
  • The lowest monthly average temperature in Guilford for January is 15.7 degrees
  • The most monthly precipitation in Guilford occurs in October with 6.1 inches
  • The air quality index in Guilford is 26% better than the national average
  • The pollution index in Guilford is 12% worse than the national average

Compare Guilford, ME Weather

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      Guilford 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
      January7°F24°F16°F3.4"
      February8°F25°F16°F3.0"
      March16°F35°F25°F3.5"
      April30°F49°F39°F4.0"
      May42°F63°F52°F4.3"
      June51°F70°F60°F5.7"
      July58°F76°F66°F4.2"
      August56°F74°F64°F5.0"
      September49°F67°F57°F3.5"
      October38°F54°F46°F6.1"
      November27°F41°F34°F4.2"
      December14°F28°F21°F5.6"

      Guilford 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.
      IndexGuilfordMaineNational
      Air quality index313342
      Pollution index3,063,5303,417,5212,726,193

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

      Average monthly Guilford temperature with heat index

      Guilford monthly precipitation with daily maximum

      Guilford monthly snow depth with daily maximum

      Guilford monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Dexter, ME1,9813138.0%
      Dover-Foxcroft, ME2,5123138.0%
      Guilford, ME4943138.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Sabula, IA4944216.0%
      Centertown, KY4944314.0%
      Fleming-Neon, KY4944510.0%
      Supreme, LA4944118.0%
      Avondale, MO494476.0%
      Guilford, ME4943138.0%
      Source: The Guilford, 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.