TODAY MAY29
TEMPERATURE74
HUMIDITY44
PRESSURE29.98
WIND COND.290 18.3
  • 7147Sat
  • 6950Sun
  • 7463Mon20%
  • 8868Tue
  • 8866Wed
daynightWeather update from Morris Muni-James R Washburn Field Airport at
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Newark 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°F33°F25°F3.9"
February18°F35°F26°F2.3"
March31°F50°F39°F4.3"
April40°F63°F50°F8.4"
May51°F74°F62°F6.0"
June61°F82°F71°F5.7"
July63°F84°F73°F9.0"
August62°F82°F71°F5.4"
September54°F77°F65°F3.7"
October44°F65°F53°F7.1"
November33°F51°F41°F4.0"
December22°F37°F29°F3.0"

Did you know?

  • The highest monthly average temperature in Newark for July is 73 degrees.
  • The lowest monthly average temperature in Newark for January is 25 degrees.
  • The most monthly precipitation in Newark occurs in July with 9 inches.
  • The air quality index in Newark is 98% better than the national average.
  • The pollution index in Newark is 63% better than the national average.

Compare Newark, IL Weather To Other Cities

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      Newark 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.
      IndexNewarkIllinoisNational
      Air quality index14150
      Pollution index1,874,4903,347,2955,066,862

      Newark air quality information

      MeasurementTotal
      Days measured351
      Days with good air quality351
      Days with moderate air quality
      Days w/ poor A.Q. for sensitive groups
      Days with unhealthy air quality

      Newark air quality information

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

      Average monthly Newark temperature with heat index

      Newark monthly precipitation with daily maximum

      Newark monthly snow depth with daily maximum

      Newark monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Ottawa, IL18,707198%
      Sheridan, IL2,543198%
      Leland, IL844198%
      Millington, IL629198%
      Plano, IL11,929198%
      Newark, IL1,139198%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Big Rock, IL1,139198%
      Lakewood Club, MI1,1393824%
      Spring Glen, UT1,1394020%
      Coffeeville, MS1,1393334%
      West Yellowstone, MT1,1392452%
      Newark, IL1,139198%
      Source: The Newark, 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.