TODAY MAY15
TEMPERATURE67
HUMIDITY22
PRESSURE30.23
WIND COND.130 14.8
  • 6352Sat50%50%
  • 6351Sun20%
  • 6353Mon30%30%
  • 6356Tue
  • 6658Wed
daynightWeather update from Chicago / Wheeling, Pal-Waukee Airport at

Key findings

  • The highest monthly average temperature in Highland Park for August is 71.2 degrees
  • The lowest monthly average temperature in Highland Park for February is 21.8 degrees
  • The most monthly precipitation in Highland Park occurs in June with 5.1 inches
  • The air quality index in Highland Park is 11% worse than the national average
  • The pollution index in Highland Park is 25% better than the national average

Compare Highland Park, IL Weather

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      Highland Park 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°F33°F25°F4.0"
      February13°F30°F22°F3.3"
      March25°F45°F35°F3.0"
      April35°F60°F48°F2.7"
      May43°F71°F57°F3.9"
      June55°F83°F70°F5.1"
      July56°F83°F71°F4.4"
      August59°F83°F71°F3.9"
      September49°F78°F63°F1.9"
      October42°F66°F54°F2.3"
      November28°F49°F39°F5.0"
      December19°F32°F26°F3.5"

      Highland Park 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.
      IndexHighland ParkIllinoisNational
      Air quality index554150
      Pollution index3,795,4103,347,2955,066,862

      Highland Park air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality121
      Days with moderate air quality227
      Days w/ poor A.Q. for sensitive groups16
      Days with unhealthy air quality1

      Highland Park air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.050%
      Carbon Tetrachloride0.010%
      Lead0.003%
      Mercury0.310%

      Average monthly Highland Park temperature with heat index

      Highland Park monthly precipitation with daily maximum

      Highland Park monthly snow depth with daily maximum

      Highland Park monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Gages Lake, IL10,0413922%
      Mundelein, IL31,5503922%
      Park City, IL7,4023922%
      North Chicago, IL30,0233922%
      Hainesville, IL3,6713922%
      Highland Park, IL29,7805510%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Cedar City, UT29,7864412%
      Kaysville, UT29,7994510%
      Kent, OH29,7614314%
      Cleburne, TX29,7593334%
      Oak Park, MI29,7515612%
      Highland Park, IL29,7805510%
      Source: The Highland Park, IL 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.