TODAY AUG13
TEMPERATURE59
HUMIDITY87
PRESSURE30.13
WIND COND.
  • 8864Thu
  • 8867Fri
  • 8366Sat30%
  • 8361Sun
  • 8056Mon
daynightWeather update from Detroit, Willow Run Airport at

Key findings

  • The highest monthly average temperature in Plymouth for July is 74 degrees
  • The lowest monthly average temperature in Plymouth for January is 26 degrees
  • The most monthly precipitation in Plymouth occurs in May with 4 inches
  • The air quality index in Plymouth is 20% better than the national average
  • The pollution index in Plymouth is 96% better than the national average

Compare Plymouth, MI Weather

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      Plymouth 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°F34°F26°F2.0"
      February18°F36°F26°F1.7"
      March28°F48°F37°F2.5"
      April38°F63°F50°F3.2"
      May48°F74°F61°F4.0"
      June58°F83°F71°F3.6"
      July62°F87°F74°F3.6"
      August61°F85°F73°F3.4"
      September54°F78°F65°F3.0"
      October43°F65°F53°F2.5"
      November32°F52°F42°F2.6"
      December24°F39°F31°F2.1"

      Plymouth 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.
      IndexPlymouthMichiganNational
      Air quality index406950
      Pollution index180,6674,018,8005,066,862

      Plymouth air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality292
      Days with moderate air quality73
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Plymouth air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.002%
      Carbon Tetrachloride0.001%
      Lead0.000%
      Mercury0.000%

      Average monthly Plymouth temperature with heat index

      Plymouth monthly precipitation with daily maximum

      Plymouth monthly snow depth with daily maximum

      Plymouth monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Milford, MI6,4344020%
      South Lyon, MI11,6724020%
      Ypsilanti, MI20,5774020%
      Ann Arbor, MI118,0874020%
      Northville, MI5,9864020%
      Plymouth, MI8,9564020%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Monett, MO8,9543726%
      Manteno, IL8,9585510%
      Hickam Housing, HI8,9543040%
      Villas, NJ8,9534020%
      Golden Hills, CA8,9516734%
      Plymouth, MI8,9564020%
      Source: The Plymouth, MI 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.