TODAY MAR02
TEMPERATURE48
HUMIDITY63
PRESSURE101860
WIND COND.200 20.5
  • 7254Sun
  • 7141Mon70%
  • 5137Tue
  • 5038Wed
  • 5140Thu
daynightWeather update from Chicago, Chicago-O'Hare International Airport at
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Weather Quick Facts

  • The highest monthly average temperature in River Grove for July is 75 degrees
  • The lowest monthly average temperature in River Grove for January is 24.8 degrees
  • The most monthly precipitation in River Grove occurs in May with 5.4 inches
  • The air quality index in River Grove is 31% worse than the national average
  • The pollution index in River Grove is 39% worse than the national average

Compare River Grove, IL Weather

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      River Grove 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°F34°F25°F2.3"
      February18°F36°F27°F2.3"
      March29°F49°F39°F2.8"
      April38°F63°F50°F3.9"
      May48°F73°F60°F5.4"
      June59°F83°F71°F4.5"
      July64°F86°F75°F5.2"
      August63°F84°F74°F4.4"
      September56°F78°F66°F3.6"
      October44°F65°F54°F3.4"
      November32°F52°F42°F2.3"
      December21°F38°F29°F2.9"

      River Grove 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.
      IndexRiver GroveIllinoisNational
      Air quality index554142
      Pollution index3,795,4103,148,6942,726,193

      River Grove 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

      River Grove air quality information

      PollutantTotal
      Arsenic0.030%
      Benzene0.050%
      Carbon Tetrachloride0.010%
      Lead0.003%
      Mercury0.310%

      Average monthly River Grove temperature with heat index

      River Grove monthly precipitation with daily maximum

      River Grove monthly snow depth with daily maximum

      River Grove monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Arlington Heights, IL75,0715510.0%
      Brookfield, IL18,5205510.0%
      Forest Park, IL13,8085510.0%
      Bridgeview, IL15,5765510.0%
      Evergreen Park, IL19,2905510.0%
      River Grove, IL9,9575510.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Pleasant Hill, IA9,9593922.0%
      Boiling Springs, SC9,9534412.0%
      Kapaa, HI9,9611374.0%
      Charter Oak, CA9,9638978.0%
      Scaggsville, MD9,948476.0%
      River Grove, IL9,9575510.0%
      Source: The River Grove, 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.