TODAY APR02
TEMPERATURE43
HUMIDITY55
PRESSURE29.65
WIND COND.340 11.4
  • 4639Thu40%80%
  • 4836Fri80%50%
  • 4834Sat20%
  • 5340Sun
  • 5939Mon
daynightWeather update from Bedford, Hanscom Field at
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Marlborough 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
January18°F38°F28°F2.7"
February18°F38°F28°F2.7"
March27°F47°F36°F3.9"
April37°F61°F48°F3.7"
May47°F71°F58°F3.7"
June55°F79°F66°F5.1"
July62°F85°F73°F4.0"
August59°F83°F70°F3.6"
September52°F76°F63°F3.4"
October41°F64°F52°F4.7"
November32°F53°F42°F3.5"
December24°F42°F33°F4.4"

Did you know?

  • The highest monthly average temperature in Marlborough for July is 73 degrees.
  • The lowest monthly average temperature in Marlborough for January is 28 degrees.
  • The most monthly precipitation in Marlborough occurs in June with 5.1 inches.
  • The air quality index in Marlborough is 24% better than the national average.
  • The pollution index in Marlborough is 192% worse than the national average.

Compare Marlborough, MA Weather To Other Cities

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      Marlborough air quality index & pollution index

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      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
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      Marlborough air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality295
      Days with moderate air quality70
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Marlborough air quality information

      PollutantTotal
      Arsenic0.020%
      Benzene0.150%
      Carbon Tetrachloride0.050%
      Lead0.130%
      Mercury0.040%

      Average monthly Marlborough temperature with heat index

      Marlborough monthly precipitation with daily maximum

      Marlborough monthly snow depth with daily maximum

      Marlborough monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Ayer, MA2,8793824%
      Devens, MA1,7733824%
      Hopkinton, MA2,7943824%
      Maynard, MA10,5263824%
      Northborough, MA6,3143824%
      Marlborough, MA39,5453824%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Duncanville, TX39,599548%
      Lancaster, OH39,4834314%
      Clovis, NM39,4612648%
      Hilton Head Island, SC39,6514020%
      Bullhead City, AZ39,6531864%
      Marlborough, MA39,5453824%
      Source: The Marlborough, MA 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.