TODAY APR11
TEMPERATURE45
HUMIDITY100
PRESSURE29.3
WIND COND.
  • 5744Sun30%50%
  • 5738Mon20%30%
  • 5037Tue20%
  • 5239Wed
  • 5337Thu
daynightWeather update from Waukesha County Airport at

Key findings

  • The highest monthly average temperature in Pewaukee for July is 70 degrees
  • The lowest monthly average temperature in Pewaukee for January is 21 degrees
  • The most monthly precipitation in Pewaukee occurs in June with 19.6 inches
  • The air quality index in Pewaukee is 12% better than the national average
  • The pollution index in Pewaukee is 239% worse than the national average

Compare Pewaukee, WI Weather

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      Pewaukee 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°F28°F21°F0.6"
      February15°F29°F22°F2.8"
      March27°F43°F34°F2.9"
      April37°F55°F45°F3.1"
      May47°F67°F56°F8.9"
      June56°F76°F66°F19.6"
      July61°F80°F70°F14.9"
      August60°F78°F69°F2.3"
      September53°F72°F61°F10.4"
      October42°F59°F50°F6.6"
      November31°F46°F38°F3.6"
      December20°F32°F26°F1.8"

      Pewaukee 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.
      IndexPewaukeeWisconsinNational
      Air quality index446950
      Pollution index17,168,0003,316,8775,066,862

      Pewaukee air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality254
      Days with moderate air quality108
      Days w/ poor A.Q. for sensitive groups3
      Days with unhealthy air quality0

      Pewaukee air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.160%
      Carbon Tetrachloride0.050%
      Lead0.160%
      Mercury0.150%

      Average monthly Pewaukee temperature with heat index

      Pewaukee monthly precipitation with daily maximum

      Pewaukee monthly snow depth with daily maximum

      Pewaukee monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      North Prairie, WI2,3913726%
      Okauchee Lake, WI4,3003726%
      Oconomowoc Lake, WI5473726%
      Delafield, WI7,2183726%
      Chenequa, WI4803726%
      Pewaukee, WI13,9794412%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Sterling, CO13,9764510%
      Nesconset, NY13,9734314%
      Olean, NY13,991982%
      Pierre, SD13,9592060%
      Indiana, PA14,0023824%
      Pewaukee, WI13,9794412%
      Source: The Pewaukee, WI 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.