TODAY FEB23
TEMPERATURE45
HUMIDITY49
PRESSURE30.05
WIND COND.170 6.9
  • 5133Mon
  • 4230Tue30%
  • 3935Wed40%60%
  • 4523Thu90%30%
  • 3615Fri
daynightWeather update from Portland, Portland International Jetport at

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Westbrook 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
January15°F36°F25°F3.2"
February15°F37°F26°F4.2"
March24°F44°F34°F4.0"
April34°F57°F45°F5.0"
May44°F67°F55°F4.5"
June53°F75°F63°F5.8"
July60°F82°F70°F4.3"
August58°F80°F69°F4.4"
September51°F74°F62°F4.1"
October41°F62°F51°F6.9"
November31°F52°F41°F4.4"
December21°F40°F30°F5.3"

Did you know?

  • The highest monthly average temperature in Westbrook for July is 70 degrees.
  • The lowest monthly average temperature in Westbrook for January is 25 degrees.
  • The most monthly precipitation in Westbrook occurs in October with 6.9 inches.
  • The air quality index in Westbrook is 24% better than the national average.
  • The pollution index in Westbrook is 60% better than the national average.

Compare Westbrook, ME Weather To Other Cities

Westbrook 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.
IndexWestbrookMaineNational
Air quality index383350
Pollution index2,043,7002,555,8535,066,862

Westbrook air quality information

MeasurementTotal
Days measured365
Days with good air quality287
Days with moderate air quality74
Days w/ poor A.Q. for sensitive groups4
Days with unhealthy air quality

Westbrook air quality information

PollutantTotal
Arsenic0.030%
Benzene0.020%
Carbon Tetrachloride0.003%
Lead0.030%
Mercury0.002%

Average monthly Westbrook temperature with heat index

Westbrook monthly precipitation with daily maximum

Westbrook monthly snow depth with daily maximum

Westbrook monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Gray, ME1,3173236%
Falmouth, ME2,0183824%
Old Orchard Beach, ME8,7273824%
South Portland, ME25,3973824%
Yarmouth, ME5,7093824%
Westbrook, ME17,9693824%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Springboro, OH17,978484%
Lenoir, NC17,9563824%
Wisconsin Rapids, WI17,9873628%
Lackawanna, NY17,9924118%
Cary, IL17,9466020%
Westbrook, ME17,9693824%
Source: The Westbrook, 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.
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