TODAY MAY12
TEMPERATURE35
HUMIDITY78
PRESSURE30.41
WIND COND.10 7.6
  • 6239Wed
  • 6841Thu
  • 6947Fri
  • 6750Sat
  • 7055Sun
daynightWeather update from Chicago / West Chicago, Dupage Airport at

Key findings

  • The highest monthly average temperature in Warrenville for August is 73.7 degrees
  • The lowest monthly average temperature in Warrenville for February is 24.4 degrees
  • The most monthly precipitation in Warrenville occurs in August with 8.3 inches
  • The air quality index in Warrenville is 11% worse than the national average
  • The pollution index in Warrenville is 196% worse than the national average

Compare Warrenville, IL Weather

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      Warrenville 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°F33°F26°F3.6"
      February18°F32°F24°F3.0"
      March30°F49°F39°F3.1"
      April39°F62°F49°F5.2"
      May49°F72°F60°F3.7"
      June60°F83°F72°F4.9"
      July62°F84°F73°F7.8"
      August64°F84°F74°F8.3"
      September56°F80°F68°F2.9"
      October47°F67°F56°F4.3"
      November32°F50°F40°F3.1"
      December18°F32°F25°F2.2"

      Warrenville 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.
      IndexWarrenvilleIllinoisNational
      Air quality index554150
      Pollution index14,981,3003,347,2955,066,862

      Warrenville 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

      Warrenville air quality information

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

      Average monthly Warrenville temperature with heat index

      Warrenville monthly precipitation with daily maximum

      Warrenville monthly snow depth with daily maximum

      Warrenville monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Montgomery, IL19,0550100%
      Prestbury, IL1,7800100%
      Yorkville, IL18,4360100%
      Oswego, IL33,2450100%
      Sugar Grove, IL9,2880100%
      Warrenville, IL13,4155510%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      West Richland, WA13,4073726%
      Waianae, HI13,4263040%
      Piney Green, NC13,4273726%
      Greenwich, CT13,4294314%
      Butler, PA13,3993138%
      Warrenville, IL13,4155510%
      Source: The Warrenville, 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.