TODAY MAR28
TEMPERATURE30
HUMIDITY66
PRESSURE102030
WIND COND.210 7.6
  • 4931Thu
  • 5442Fri80%
  • 5937Sat60%
  • 4941Sun
  • 5239Mon
daynightWeather update from Chicago / Wheeling, Pal-Waukee Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Palatine for July is 74.5 degrees
  • The lowest monthly average temperature in Palatine for January is 24.9 degrees
  • The most monthly precipitation in Palatine occurs in June with 4.7 inches
  • The air quality index in Palatine is 31% worse than the national average
  • The pollution index in Palatine is 450% worse than the national average

Compare Palatine, IL Weather

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      Palatine 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"

      Palatine 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.
      IndexPalatineIllinoisNational
      Air quality index554142
      Pollution index14,981,3003,148,6942,726,193

      Palatine 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

      Palatine air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.140%
      Carbon Tetrachloride0.030%
      Lead0.020%
      Mercury0.010%

      Average monthly Palatine temperature with heat index

      Palatine monthly precipitation with daily maximum

      Palatine monthly snow depth with daily maximum

      Palatine monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Holiday Hills, IL6533922.0%
      Wauconda, IL13,6293922.0%
      North Chicago, IL29,9673922.0%
      Libertyville, IL20,3003922.0%
      Island Lake, IL8,1123922.0%
      Palatine, IL67,8755510.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Gaithersburg, MD67,878476.0%
      Redmond, WA67,9594510.0%
      Rogers, AR67,7874412.0%
      Palo Alto, CA67,9734314.0%
      Muncie, IN67,7393530.0%
      Palatine, IL67,8755510.0%
      Source: The Palatine, 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.