TODAY MAY29
TEMPERATURE67
HUMIDITY93
PRESSURE29.84
WIND COND.40 8.1
  • 7151Fri
  • 6748Sat
  • 6751Sun
  • 7258Mon
  • 8066Tue
daynightWeather update from Chicago / Wheeling, Pal-Waukee Airport at
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Mundelein 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°F1.1"
February19°F34°F26°F1.4"
March30°F48°F38°F1.8"
April39°F60°F49°F2.7"
May49°F71°F60°F3.6"
June60°F81°F69°F4.7"
July65°F85°F74°F4.0"
August64°F83°F73°F4.4"
September56°F76°F66°F2.7"
October45°F64°F54°F3.2"
November34°F50°F42°F1.7"
December23°F37°F30°F2.0"

Did you know?

  • The highest monthly average temperature in Mundelein for July is 74 degrees.
  • The lowest monthly average temperature in Mundelein for January is 25 degrees.
  • The most monthly precipitation in Mundelein occurs in June with 4.7 inches.
  • The air quality index in Mundelein is 30% better than the national average.
  • The pollution index in Mundelein is 89% better than the national average.

Compare Mundelein, IL Weather To Other Cities

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      Mundelein 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.
      IndexMundeleinIllinoisNational
      Air quality index354150
      Pollution index543,5163,347,2955,066,862

      Mundelein air quality information

      MeasurementTotal
      Days measured189
      Days with good air quality178
      Days with moderate air quality11
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Mundelein air quality information

      PollutantTotal
      Arsenic0.000%
      Benzene0.004%
      Carbon Tetrachloride0.000%
      Lead0.000%
      Mercury0.000%

      Average monthly Mundelein temperature with heat index

      Mundelein monthly precipitation with daily maximum

      Mundelein monthly snow depth with daily maximum

      Mundelein monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Johnsburg, IL6,2853530%
      Lake Bluff, IL5,7583530%
      North Chicago, IL30,0233530%
      Prairie Grove, IL1,7043530%
      Round Lake Park, IL7,9893530%
      Mundelein, IL31,5503530%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      West Fargo, ND31,5573530%
      Parkville, MD31,562468%
      Buenaventura Lakes, FL31,5883628%
      Franklin Square, NY31,601536%
      Naugatuck, CT31,625492%
      Mundelein, IL31,5503530%
      Source: The Mundelein, 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.