TODAY JUN06
TEMPERATURE69
HUMIDITY90
PRESSURE29.97
WIND COND.
  • 8760Sat
  • 8867Sun
  • 9271Mon
  • 8463Tue40%70%
  • 7760Wed40%
daynightWeather update from Peoria - General Downing-Peoria International Airport at
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Forest City 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
January17°F37°F26°F2.3"
February18°F39°F28°F2.1"
March31°F54°F42°F3.1"
April41°F67°F54°F4.7"
May51°F77°F64°F4.4"
June62°F85°F73°F5.4"
July65°F88°F76°F3.4"
August64°F86°F74°F3.5"
September56°F81°F68°F4.1"
October44°F68°F55°F3.4"
November33°F55°F43°F2.9"
December22°F39°F30°F2.7"

Did you know?

  • The highest monthly average temperature in Forest City for July is 76 degrees.
  • The lowest monthly average temperature in Forest City for January is 26 degrees.
  • The most monthly precipitation in Forest City occurs in June with 5.4 inches.
  • The air quality index in Forest City is 3% better than the national average.
  • The pollution index in Forest City is 87% better than the national average.

Compare Forest City, IL Weather To Other Cities

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      Forest City 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.
      IndexForest CityIllinoisNational
      Air quality index484150
      Pollution index672,0313,347,2955,066,862

      Forest City air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality207
      Days with moderate air quality132
      Days w/ poor A.Q. for sensitive groups21
      Days with unhealthy air quality5

      Forest City air quality information

      PollutantTotal
      Arsenic0.001%
      Benzene0.030%
      Carbon Tetrachloride0.000%
      Lead0.001%
      Mercury0.020%

      Average monthly Forest City temperature with heat index

      Forest City monthly precipitation with daily maximum

      Forest City monthly snow depth with daily maximum

      Forest City monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Mason City, IL2,2723530%
      New Holland, IL1873530%
      Easton, IL3763530%
      Bryant, IL237484%
      Glasford, IL1,234484%
      Forest City, IL225484%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Downieville, CA2254412%
      Vinita Terrace, MO2256020%
      Whiting, KS2253628%
      Stites, ID2253138%
      Beecher Falls, VT2254118%
      Forest City, IL225484%
      Source: The Forest City, 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.