TODAY NOV25
TEMPERATURE48
HUMIDITY77
PRESSURE100914.38
WIND COND.90 16.7
  • 5025Mon20%
  • 3728Tue
  • 4124Wed20%30%
  • 3518
  • 2814Fri
daynightWeather update from Aurora Municipal Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Sugar Grove for July is 72.6 degrees
  • The lowest monthly average temperature in Sugar Grove for February is 23.2 degrees
  • The most monthly precipitation in Sugar Grove occurs in July with 9.3 inches
  • The air quality index in Sugar Grove is 100% better than the national average
  • The pollution index in Sugar Grove is 31% better than the national average

Compare Sugar Grove, IL Weather

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      Sugar 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
      January18°F32°F25°F4.1"
      February16°F31°F23°F3.2"
      March29°F48°F38°F3.7"
      April38°F62°F49°F5.9"
      May49°F74°F61°F4.0"
      June60°F84°F72°F4.6"
      July60°F85°F73°F9.3"
      August62°F83°F72°F8.2"
      September54°F81°F67°F2.4"
      October45°F68°F55°F5.0"
      November30°F49°F39°F3.4"
      December16°F31°F23°F2.7"

      Sugar 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.
      IndexSugar GroveIllinoisNational
      Air quality index04142
      Pollution index1,874,4903,148,6942,726,193

      Sugar Grove air quality

      MeasurementTotal
      Days measured335
      Days with good air quality334
      Days with moderate air quality1
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Air quality details

      PollutantTotal
      Arsenic0.002%
      Benzene0.030%
      Carbon Tetrachloride0.010%
      Lead0.010%
      Mercury0.010%

      Average monthly Sugar Grove temperature with heat index

      Sugar Grove monthly precipitation with daily maximum

      Sugar Grove monthly snow depth with daily maximum

      Sugar Grove monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Millington, IL6620100.0%
      Kaneville, IL5180100.0%
      Montgomery, IL19,5150100.0%
      Prestbury, IL1,9780100.0%
      Big Rock, IL1,2710100.0%
      Sugar Grove, IL9,7560100.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Eunice, LA9,7544118.0%
      San Diego Country Estates, CA9,7526428.0%
      Ellisville, MO9,752548.0%
      Sparta, WI9,7513530.0%
      Oil City, PA9,750982.0%
      Sugar Grove, IL9,7560100.0%
      Source: The Sugar 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.