TODAY JUN02
TEMPERATURE75
HUMIDITY48
PRESSURE29.96
WIND COND.
  • 9170Tue30%
  • 8359Wed50%40%
  • 8465Thu30%
  • 8460Fri
  • 7656Sat
daynightWeather update from Chicago/Waukegan Regional Airport at
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Long Lake 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"

Did you know?

  • The highest monthly average temperature in Long Lake for July is 72 degrees.
  • The lowest monthly average temperature in Long Lake for January is 24 degrees.
  • The most monthly precipitation in Long Lake occurs in June with 4.5 inches.
  • The air quality index in Long Lake is 30% better than the national average.
  • The pollution index in Long Lake is 89% better than the national average.

Compare Long Lake, IL Weather To Other Cities

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      Long Lake 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.
      IndexLong LakeIllinoisNational
      Air quality index354150
      Pollution index543,5163,347,2955,066,862

      Long Lake 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

      Long Lake air quality information

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

      Average monthly Long Lake temperature with heat index

      Long Lake monthly precipitation with daily maximum

      Long Lake monthly snow depth with daily maximum

      Long Lake monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Bull Valley, IL1,2133138%
      Lake in the Hills, IL28,9083138%
      Algonquin, IL30,4133138%
      Crystal Lake, IL40,4753138%
      Lakewood, IL4,1113138%
      Long Lake, IL3,5643530%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      High Bridge, NJ3,5643922%
      Valhalla, NY3,566536%
      Port Hadlock-Irondale, WA3,5663334%
      Black River Falls, WI3,5664020%
      Pen Argyl, PA3,5673922%
      Long Lake, IL3,5643530%
      Source: The Long Lake, 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.