TODAY FEB25
TEMPERATURE33
HUMIDITY72
PRESSURE30.24
WIND COND.300 9.4
  • 3822Thu
  • 4335Fri60%
  • 5033Sat
  • 4727Sun
  • 3822Mon
daynightWeather update from Chicago, Chicago Midway Airport at

Key findings

  • The highest monthly average temperature in Merrionette Park for July is 76 degrees
  • The lowest monthly average temperature in Merrionette Park for January is 26 degrees
  • The most monthly precipitation in Merrionette Park occurs in August with 5.1 inches
  • The air quality index in Merrionette Park is 11% worse than the national average
  • The pollution index in Merrionette Park is 69% better than the national average

Compare Merrionette Park, IL Weather

      vs
      How would you rate the weather in Merrionette Park?
      Write a review to give others more information about this area.
      How would you rate the air quality in Merrionette Park?
      Write a review to give others more information about this area.
      See all Merrionette Park poll results

      Merrionette 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
      January20°F34°F26°F1.9"
      February21°F36°F28°F1.6"
      March33°F49°F40°F2.4"
      April42°F62°F51°F3.6"
      May52°F73°F61°F4.3"
      June63°F82°F72°F4.6"
      July68°F86°F76°F3.5"
      August67°F83°F75°F5.1"
      September60°F77°F68°F2.8"
      October48°F65°F55°F3.9"
      November36°F51°F43°F2.2"
      December25°F37°F31°F2.2"

      Merrionette 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.
      IndexMerrionette ParkIllinoisNational
      Air quality index554150
      Pollution index1,558,0703,347,2955,066,862

      Merrionette 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

      Merrionette Park air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.010%
      Carbon Tetrachloride0.070%
      Lead0.090%
      Mercury0.010%

      Average monthly Merrionette Park temperature with heat index

      Merrionette Park monthly precipitation with daily maximum

      Merrionette Park monthly snow depth with daily maximum

      Merrionette Park monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Thornton, IL2,6145510%
      Frankfort, IL18,4155510%
      Matteson, IL19,1465510%
      Bridgeview, IL16,3815510%
      Dolton, IL23,1135510%
      Merrionette Park, IL1,8965510%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Cridersville, OH1,8963922%
      Owingsville, KY1,8964216%
      Liberty, IN1,897688%
      Hooker, OK1,8971570%
      St. Lawrence, PA1,8954216%
      Merrionette Park, IL1,8965510%
      Source: The Merrionette 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.