TODAY JUN04
TEMPERATURE89
HUMIDITY45
PRESSURE29.93
WIND COND. 4.7
  • 8569Fri30%50%
  • 8568Sat30%50%
  • 8569Sun30%30%
  • 8268Mon40%40%
  • 8069Tue60%60%
daynightWeather update from Lawrenceville, Gwinnett County-Briscoe Field Airport at
How would you rate the weather in Grayson?
Write a review to give others more information about this area.
How would you rate the air quality in Grayson?
Write a review to give others more information about this area.
See all Grayson poll results

Grayson 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
January36°F57°F45°F4.9"
February35°F58°F46°F8.7"
March43°F68°F55°F9.3"
April47°F72°F59°F8.7"
May56°F81°F68°F6.6"
June66°F88°F76°F6.3"
July69°F88°F77°F12.9"
August71°F93°F80°F9.3"
September65°F87°F75°F4.1"
October54°F76°F64°F6.4"
November41°F66°F52°F4.0"
December36°F56°F45°F8.1"

Did you know?

  • The highest monthly average temperature in Grayson for August is 80 degrees.
  • The lowest monthly average temperature in Grayson for December is 45 degrees.
  • The most monthly precipitation in Grayson occurs in July with 12.9 inches.
  • The air quality index in Grayson is 5% worse than the national average.
  • The pollution index in Grayson is 167% worse than the national average.

Compare Grayson, GA Weather To Other Cities

      vs

      Grayson 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.
      IndexGraysonGeorgiaNational
      Air quality index524150
      Pollution index13,513,5003,237,5535,066,862

      Grayson air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality175
      Days with moderate air quality187
      Days w/ poor A.Q. for sensitive groups2
      Days with unhealthy air quality1

      Grayson air quality information

      PollutantTotal
      Arsenic0.170%
      Benzene0.180%
      Carbon Tetrachloride0.040%
      Lead0.080%
      Mercury0.005%

      Average monthly Grayson temperature with heat index

      Grayson monthly precipitation with daily maximum

      Grayson monthly snow depth with daily maximum

      Grayson monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Jersey, GA1433922%
      Walnut Grove, GA1,1813922%
      Bethlehem, GA7823922%
      Winder, GA15,1483922%
      Between, GA2753922%
      Grayson, GA3,008524%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Mount Morris, IL3,0083138%
      Winnebago, IL3,0083138%
      Clarcona, FL3,0083628%
      Pembroke, NC3,0083040%
      Strasburg, OH3,0073922%
      Grayson, GA3,008524%
      Source: The Grayson, 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.