TODAY MAR28
TEMPERATURE49
HUMIDITY86
PRESSURE101690
WIND COND.300 9.4
  • 5435Fri
  • 5741Sat30%
  • 6240Sun
  • 5242Mon50%60%
  • 5541Tue80%70%
daynightWeather update from Pottstown, Pottstown Limerick Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Pottstown for July is 76.1 degrees
  • The lowest monthly average temperature in Pottstown for January is 31.6 degrees
  • The most monthly precipitation in Pottstown occurs in August with 5.2 inches
  • The air quality index in Pottstown is equal to the national average
  • The pollution index in Pottstown is 201% worse than the national average

Compare Pottstown, PA Weather

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      Pottstown 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
      January23°F41°F32°F2.9"
      February23°F42°F32°F2.8"
      March32°F53°F42°F3.4"
      April42°F66°F53°F4.0"
      May51°F75°F63°F4.0"
      June61°F82°F71°F4.7"
      July66°F87°F76°F4.9"
      August63°F84°F73°F5.2"
      September56°F78°F67°F4.7"
      October45°F67°F56°F4.5"
      November35°F55°F45°F2.6"
      December29°F46°F37°F4.2"

      Pottstown 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.
      IndexPottstownPennsylvaniaNational
      Air quality index424542
      Pollution index8,206,3104,584,8052,726,193

      Pottstown air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality279
      Days with moderate air quality80
      Days w/ poor A.Q. for sensitive groups5
      Days with unhealthy air quality1

      Pottstown air quality information

      PollutantTotal
      Arsenic0.260%
      Benzene0.060%
      Carbon Tetrachloride0.020%
      Lead0.160%
      Mercury1.120%

      Average monthly Pottstown temperature with heat index

      Pottstown monthly precipitation with daily maximum

      Pottstown monthly snow depth with daily maximum

      Pottstown monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Fleetwood, PA4,1044216.0%
      Gilbertsville, PA5,9794216.0%
      Milford Square, PA1,3204216.0%
      Kenilworth, PA2,0464216.0%
      Sanatoga, PA8,7104216.0%
      Pottstown, PA22,6334216.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Allison Park, PA22,6235612.0%
      Woodlawn, VA22,620476.0%
      Junction City, KS22,6163236.0%
      East Peoria, IL22,6154118.0%
      Munster, IN22,6045510.0%
      Pottstown, PA22,6334216.0%
      Source: The Pottstown, PA 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.