TODAY MAY27
TEMPERATURE69
HUMIDITY90
PRESSURE29.9
WIND COND.130 8.1
  • 7963Thu40%70%
  • 7854Fri40%30%
  • 7656Sat
  • 7555Sun
  • 7858Mon
daynightWeather update from Southern Illinois Airport at
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Murphysboro 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
January30°F44°F36°F7.5"
February28°F46°F36°F4.9"
March38°F61°F49°F4.2"
April45°F67°F56°F5.8"
May55°F79°F67°F4.4"
June65°F87°F76°F5.4"
July66°F87°F76°F3.6"
August69°F92°F80°F3.8"
September60°F85°F71°F5.0"
October48°F73°F59°F5.5"
November38°F59°F48°F11.1"
December28°F45°F36°F6.7"

Did you know?

  • The highest monthly average temperature in Murphysboro for August is 80 degrees.
  • The lowest monthly average temperature in Murphysboro for February is 36 degrees.
  • The most monthly precipitation in Murphysboro occurs in November with 11.1 inches.
  • The air quality index in Murphysboro is 22% better than the national average.
  • The pollution index in Murphysboro is 54% better than the national average.

Compare Murphysboro, IL Weather To Other Cities

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      Murphysboro 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.
      IndexMurphysboroIllinoisNational
      Air quality index394150
      Pollution index2,331,2203,347,2955,066,862

      Murphysboro air quality information

      MeasurementTotal
      Days measured243
      Days with good air quality204
      Days with moderate air quality39
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Murphysboro air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.030%
      Carbon Tetrachloride0.004%
      Lead0.002%
      Mercury0.260%

      Average monthly Murphysboro temperature with heat index

      Murphysboro monthly precipitation with daily maximum

      Murphysboro monthly snow depth with daily maximum

      Murphysboro monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Alto Pass, IL3823628%
      Makanda, IL5903628%
      Bush, IL2443922%
      Carterville, IL5,7423922%
      Dowell, IL3503922%
      Murphysboro, IL8,0073922%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Blair, NE8,007484%
      Village Green-Green Ridge, PA8,0025714%
      West Livingston, TX8,012524%
      Sound Beach, NY8,001476%
      South Boston, VA8,000275450%
      Murphysboro, IL8,0073922%
      Source: The Murphysboro, 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.