TODAY OCT03
TEMPERATURE82
HUMIDITY54
PRESSURE101860
WIND COND.120 13
  • 7861Fri20%
  • 8362Sat
  • 8260Sun
  • 8357Mon
  • 7753Tue
daynightWeather update from Newnan, Newnan Coweta County Airport at
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Weather Quick Facts

  • The highest monthly average temperature in Newnan for August is 78.8 degrees
  • The lowest monthly average temperature in Newnan for January is 44.4 degrees
  • The most monthly precipitation in Newnan occurs in July with 12.3 inches
  • The air quality index in Newnan is 24% worse than the national average
  • The pollution index in Newnan is 81% better than the national average

Compare Newnan, GA Weather

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      Newnan 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
      January32°F58°F44°F4.0"
      February33°F59°F45°F8.1"
      March40°F69°F53°F9.3"
      April43°F72°F57°F4.8"
      May51°F81°F66°F4.7"
      June63°F87°F74°F5.5"
      July68°F88°F76°F12.3"
      August70°F91°F79°F7.5"
      September62°F86°F73°F1.3"
      October51°F76°F62°F2.2"
      November39°F67°F51°F4.6"
      December33°F58°F45°F6.9"

      Newnan 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.
      IndexNewnanGeorgiaNational
      Air quality index524142
      Pollution index531,5441,874,9722,726,193

      Newnan air quality

      MeasurementTotal
      Days measured365
      Days with good air quality162
      Days with moderate air quality184
      Days w/ poor A.Q. for sensitive groups18
      Days with unhealthy air quality1

      Air quality details

      PollutantTotal
      Arsenic0.020%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.060%
      Mercury0.000%

      Average monthly Newnan temperature with heat index

      Newnan monthly precipitation with daily maximum

      Newnan monthly snow depth with daily maximum

      Newnan monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      Hogansville, GA3,1654216.0%
      Lone Oak, GA774216.0%
      Chattahoochee Hills, GA2,780524.0%
      Peachtree City, GA35,844524.0%
      Tyrone, GA7,427524.0%
      Newnan, GA40,227524.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Valrico, FL40,2594314.0%
      Gallatin, TN40,2624510.0%
      Holyoke, MA40,1614020.0%
      Woburn, MA40,2974314.0%
      Quincy, IL40,1114118.0%
      Newnan, GA40,227524.0%
      Source: The Newnan, GA 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.