TODAY OCT21
TEMPERATURE77
HUMIDITY94
PRESSURE29.95
WIND COND.140 10.3
  • 8760Tue30%40%
  • 7465Wed
  • 8071Thu20%20%
  • 8269Fri60%60%
  • 8069Sat50%50%
daynightWeather update from Mayport, Mayport Naval Station, Adm David L. McDonald Field at
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Fort George Island 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
January47°F67°F56°F3.1"
February49°F70°F59°F2.9"
March55°F76°F65°F2.8"
April63°F82°F72°F2.6"
May69°F87°F77°F4.8"
June75°F92°F82°F8.1"
July77°F93°F84°F6.4"
August77°F93°F84°F6.7"
September75°F89°F81°F4.7"
October66°F83°F74°F3.4"
November56°F75°F65°F1.8"
December52°F71°F60°F2.9"

Did you know?

  • The highest monthly average temperature in Fort George Island for August is 84 degrees.
  • The lowest monthly average temperature in Fort George Island for January is 56 degrees.
  • The most monthly precipitation in Fort George Island occurs in June with 8.1 inches.
  • The air quality index in Fort George Island is 24% better than the national average.
  • The pollution index in Fort George Island is 29% worse than the national average.

Compare Jacksonville, FL Weather To Other Cities

Fort George Island 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.
IndexFort George IslandJacksonvilleFlorida
Air quality index383835
Pollution index6,554,7106,554,71015,391,344

Fort George Island air quality information

MeasurementTotal
Days measured365
Days with good air quality300
Days with moderate air quality63
Days w/ poor A.Q. for sensitive groups2
Days with unhealthy air quality

Fort George Island air quality information

PollutantTotal
Arsenic0.020%
Benzene0.040%
Carbon Tetrachloride0.002%
Lead0.070%
Mercury0.010%

Average monthly Fort George Island temperature with heat index

Fort George Island monthly precipitation with daily maximum

Fort George Island monthly snow depth with daily maximum

Fort George Island monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Atlantic Beach, FL13,0893824%
Yulee, FL12,2173824%
Jacksonville Beach, FL22,5193824%
Neptune Beach, FL6,8173824%
Palm Valley, FL21,4413824%
Jacksonville, FL856,6163824%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
San Francisco, CA850,2824314%
Indianapolis, IN846,6745918%
Columbus, OH837,0384314%
Fort Worth, TX815,930548%
Charlotte, NC808,8344216%
Jacksonville, FL856,6163824%
Source: The Fort George Island, Jacksonville, FL 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.
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