TODAY JUL20
TEMPERATURE74
HUMIDITY56
PRESSURE
WIND COND.270 7.6
  • 8465Sat
  • 8763Sun
  • 8666Mon
  • 8668Tue30%50%
  • 7967Wed60%70%
daynightWeather update from Worcester, Worcester Regional Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Upton for July is 71 degrees
  • The lowest monthly average temperature in Upton for January is 25.9 degrees
  • The most monthly precipitation in Upton occurs in October with 7.5 inches
  • The air quality index in Upton is 5% better than the national average
  • The pollution index in Upton is 444% worse than the national average

Compare Upton, MA Weather

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      Upton 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
      January19°F34°F26°F4.0"
      February20°F34°F27°F4.2"
      March27°F44°F35°F5.1"
      April39°F59°F48°F4.9"
      May48°F67°F56°F4.2"
      June58°F75°F66°F5.3"
      July63°F80°F71°F6.2"
      August62°F79°F70°F3.6"
      September55°F72°F63°F4.3"
      October44°F60°F51°F7.5"
      November35°F50°F42°F5.1"
      December24°F37°F30°F4.7"

      Upton 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.
      IndexUptonMassachusettsNational
      Air quality index404042
      Pollution index14,818,2008,399,6102,726,193

      Upton air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality312
      Days with moderate air quality52
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Upton air quality information

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

      Average monthly Upton temperature with heat index

      Upton monthly precipitation with daily maximum

      Upton monthly snow depth with daily maximum

      Upton monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Hopedale, MA3,6434020.0%
      Cordaville, MA2,8844020.0%
      Worcester, MA185,1864020.0%
      North Grosvenor Dale, CT1,1804020.0%
      Milford, MA26,0724020.0%
      Upton, MA2,2794020.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      East Quincy, CA2,279468.0%
      Central Manitoulin, ON2,279n/a 
      Cathcart, WA2,2784510.0%
      Boron, CA2,2808978.0%
      Marked Tree, AR2,2774510.0%
      Upton, MA2,2794020.0%
      Source: The Upton, 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.