Currently: 77 °F. Sunny. (Weather station: Apalachicola Municipal Airport, USA). See more current weatherAnnual Weather Averages Near Big St. George Island
Averages are for Apalachicola Municipal Airport, which is 9 miles from Big St. George Island.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Big St. George Island
High Temp: 90 °F
Low Temp: 44 °F
Mean Temp: 69 °F
Precipitation: 4.53"
Humidity: 76%
Dew Point: 61 °F
Wind: 12 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Big St. George Island
High Temp: 64 °F
Low Temp: 44 °F
Mean Temp: 54 °F
Precipitation: 3.97"
Humidity: 75%
Dew Point: 46 °F
Wind: 13 mph
Pressure: 30.15 "Hg
Visibility: 8 mi
February Climate & Weather Averages in Big St. George Island
High Temp: 67 °F
Low Temp: 48 °F
Mean Temp: 57 °F
Precipitation: 4.38"
Humidity: 76%
Dew Point: 49 °F
Wind: 13 mph
Pressure: 30.12 "Hg
Visibility: 8 mi
March Climate & Weather Averages in Big St. George Island
High Temp: 72 °F
Low Temp: 53 °F
Mean Temp: 62 °F
Precipitation: 3.88"
Humidity: 75%
Dew Point: 54 °F
Wind: 13 mph
Pressure: 30.08 "Hg
Visibility: 8 mi
April Climate & Weather Averages in Big St. George Island
High Temp: 77 °F
Low Temp: 58 °F
Mean Temp: 68 °F
Precipitation: 2.64"
Humidity: 75%
Dew Point: 59 °F
Wind: 13 mph
Pressure: 30.03 "Hg
Visibility: 8 mi
May Climate & Weather Averages in Big St. George Island
High Temp: 84 °F
Low Temp: 66 °F
Mean Temp: 75 °F
Precipitation: 1.75"
Humidity: 75%
Dew Point: 66 °F
Wind: 13 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Big St. George Island
High Temp: 89 °F
Low Temp: 73 °F
Mean Temp: 81 °F
Precipitation: 6.26"
Humidity: 77%
Dew Point: 73 °F
Wind: 11 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
July Climate & Weather Averages in Big St. George Island
High Temp: 90 °F
Low Temp: 75 °F
Mean Temp: 82 °F
Precipitation: 6.19"
Humidity: 78%
Dew Point: 75 °F
Wind: 10 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Big St. George Island
High Temp: 90 °F
Low Temp: 75 °F
Mean Temp: 82 °F
Precipitation: 8.20"
Humidity: 79%
Dew Point: 75 °F
Wind: 9 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Big St. George Island
High Temp: 87 °F
Low Temp: 72 °F
Mean Temp: 79 °F
Precipitation: 6.67"
Humidity: 78%
Dew Point: 72 °F
Wind: 10 mph
Pressure: 29.98 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Big St. George Island
High Temp: 81 °F
Low Temp: 63 °F
Mean Temp: 72 °F
Precipitation: 3.44"
Humidity: 75%
Dew Point: 63 °F
Wind: 11 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
November Climate & Weather Averages in Big St. George Island
High Temp: 73 °F
Low Temp: 52 °F
Mean Temp: 62 °F
Precipitation: 3.34"
Humidity: 75%
Dew Point: 54 °F
Wind: 12 mph
Pressure: 30.11 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Big St. George Island
High Temp: 66 °F
Low Temp: 47 °F
Mean Temp: 57 °F
Precipitation: 3.60"
Humidity: 78%
Dew Point: 49 °F
Wind: 12 mph
Pressure: 30.14 "Hg
Visibility: 8 mi