TODAY JUN02
TEMPERATURE72
HUMIDITY58
PRESSURE30.13
WIND COND.150 3.4
  • 8965Tue
  • 8969Wed40%
  • 8869Thu50%50%
  • 9069Fri20%30%
  • 8967Sat
daynightWeather update from Sparta Community-Hunter Field Airport at
How would you rate the weather in Fayetteville?
Write a review to give others more information about this area.
How would you rate the air quality in Fayetteville?
Write a review to give others more information about this area.
See all Fayetteville poll results

Fayetteville 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
January28°F43°F34°F9.8"
February26°F45°F34°F4.7"
March38°F60°F48°F2.9"
April45°F68°F56°F5.6"
May56°F79°F67°F3.7"
June65°F88°F76°F7.6"
July67°F88°F77°F12.3"
August70°F93°F80°F7.2"
September61°F85°F72°F16.1"
October49°F72°F59°F7.5"
November38°F59°F47°F11.9"
December27°F42°F33°F2.9"

Did you know?

  • The highest monthly average temperature in Fayetteville for August is 80 degrees.
  • The lowest monthly average temperature in Fayetteville for December is 33 degrees.
  • The most monthly precipitation in Fayetteville occurs in September with 16.1 inches.
  • The air quality index in Fayetteville is 21% worse than the national average.
  • The pollution index in Fayetteville is 76% better than the national average.

Compare Fayetteville, IL Weather To Other Cities

      vs

      Fayetteville 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.
      IndexFayettevilleIllinoisNational
      Air quality index604150
      Pollution index1,232,9203,347,2955,066,862

      Fayetteville air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality99
      Days with moderate air quality231
      Days w/ poor A.Q. for sensitive groups33
      Days with unhealthy air quality2

      Fayetteville air quality information

      PollutantTotal
      Arsenic0.170%
      Benzene0.030%
      Carbon Tetrachloride0.000%
      Lead0.010%
      Mercury0.290%

      Average monthly Fayetteville temperature with heat index

      Fayetteville monthly precipitation with daily maximum

      Fayetteville monthly snow depth with daily maximum

      Fayetteville monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Germantown, IL1,1593922%
      Tilden, IL7633922%
      Coulterville, IL9343922%
      Okawville, IL1,6203922%
      Baldwin, IL3286020%
      Fayetteville, IL4076020%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Fairview, WV407365630%
      Newfolden, MN4073530%
      Ila, GA4073922%
      Walker Lake, NV4073334%
      Alexandria, PA4074510%
      Fayetteville, IL4076020%
      Source: The Fayetteville, 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.