TODAY APR25
TEMPERATURE50
HUMIDITY54
PRESSURE102680
WIND COND.100 13
  • 4950Fri80%
  • 8260Sat40%40%
  • 7459Sun60%
  • 7150Mon
  • 7254Tue
daynightWeather update from Chicago/Waukegan Regional Airport at
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Weather Quick Facts

  • The highest monthly average temperature in North Chicago for July is 72 degrees
  • The lowest monthly average temperature in North Chicago for January is 23.8 degrees
  • The most monthly precipitation in North Chicago occurs in June with 4.5 inches
  • The air quality index in North Chicago is 7% better than the national average
  • The pollution index in North Chicago is 15% worse than the national average

Compare North Chicago, IL Weather

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      North Chicago 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
      January16°F32°F24°F1.4"
      February17°F33°F25°F1.5"
      March28°F45°F36°F2.6"
      April37°F57°F46°F4.1"
      May47°F68°F57°F3.7"
      June57°F77°F67°F4.5"
      July63°F82°F72°F4.4"
      August62°F80°F71°F3.7"
      September55°F73°F64°F3.3"
      October44°F62°F52°F3.4"
      November33°F49°F40°F2.0"
      December22°F36°F29°F2.5"

      North Chicago 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.
      IndexNorth ChicagoIllinoisNational
      Air quality index394142
      Pollution index3,131,7003,148,6942,726,193

      North Chicago air quality information

      MeasurementTotal
      Days measured203
      Days with good air quality174
      Days with moderate air quality28
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      North Chicago air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.030%
      Carbon Tetrachloride0.010%
      Lead0.004%
      Mercury0.360%

      Average monthly North Chicago temperature with heat index

      North Chicago monthly precipitation with daily maximum

      North Chicago monthly snow depth with daily maximum

      North Chicago monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Lindenhurst, IL14,3173922.0%
      Third Lake, IL1,1603922.0%
      Old Mill Creek, IL2003922.0%
      Green Oaks, IL3,8823922.0%
      Channel Lake, IL1,7843922.0%
      North Chicago, IL29,9673922.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      New Bern, NC29,9853726.0%
      Kahului, HI29,9931570.0%
      Madison Heights, MI30,0005612.0%
      Fitchburg, WI30,0323922.0%
      Morristown, TN29,8874412.0%
      North Chicago, IL29,9673922.0%
      Source: The North Chicago, 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.