TODAY MAY16
TEMPERATURE72
HUMIDITY61
PRESSURE30.13
WIND COND.
  • 7262Mon50%60%
  • 7763Tue50%40%
  • 8266Wed20%20%
  • 8365Thu20%30%
  • 8464Fri20%20%
daynightWeather update from Centralia Municipal Airport at

Key findings

  • The highest monthly average temperature in Nashville for July is 77.8 degrees
  • The lowest monthly average temperature in Nashville for January is 32 degrees
  • The most monthly precipitation in Nashville occurs in April with 9.7 inches
  • The air quality index in Nashville is 14% better than the national average
  • The pollution index in Nashville is 89% better than the national average

Compare Nashville, IL Weather

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      Nashville 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
      January25°F41°F32°F5.0"
      February26°F43°F34°F3.4"
      March38°F58°F47°F4.9"
      April47°F69°F57°F9.7"
      May57°F77°F66°F7.4"
      June66°F87°F76°F8.6"
      July68°F89°F78°F6.6"
      August66°F88°F76°F8.7"
      September58°F81°F68°F7.6"
      October47°F70°F58°F7.1"
      November37°F57°F46°F6.0"
      December30°F45°F36°F6.6"

      Nashville 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.
      IndexNashvilleIllinoisNational
      Air quality index434150
      Pollution index569,1783,347,2955,066,862

      Nashville air quality information

      MeasurementTotal
      Days measured344
      Days with good air quality269
      Days with moderate air quality74
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality0

      Nashville air quality information

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

      Average monthly Nashville temperature with heat index

      Nashville monthly precipitation with daily maximum

      Nashville monthly snow depth with daily maximum

      Nashville monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Centralia, IL12,6964314%
      Wamac, IL1,3024314%
      Tamaroa, IL5184314%
      Okawville, IL1,6204314%
      Germantown, IL1,1594314%
      Nashville, IL3,1644314%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      River Bend, NC3,1644216%
      Castle Point, MO3,163548%
      Lucerne, CA3,1633138%
      Dadeville, AL3,165524%
      Cutchogue, NY3,1664118%
      Nashville, IL3,1644314%
      Source: The Nashville, 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.