World Resorts USA St. George Island Weather

St. George Island 7 Days Forecast

23.12
tue
Day
64°F
W 9 mph
Precip.
0%
Night
61°F
S 2 mph
Precip.
0%
24.12
wed
Day
63°F
SW 4 mph
Precip.
0%
Night
59°F
SE 4 mph
Precip.
0%
25.12
thu
Day
55°F
S 2 mph
Precip.
0%
Night
61°F
E 6 mph
Precip.
0%
26.12
fri
Day
70°F
NE 5 mph
Precip.
0%
Night
64°F
NE 7 mph
Precip.
0%
27.12
sat
Day
70°F
NE 6 mph
Precip.
0%
Night
64°F
NE 5 mph
Precip.
0%
28.12
sun
Day
72°F
E 7 mph
Precip.
0%
Night
64°F
SE 8 mph
Precip.
40%
29.12
mon
Day
59°F
NW 14 mph
Precip.
0%
Night
50°F
S 13 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 63.4°F. The highest and lowest sea temperatures during the month were 68.0°F and 59.2°F.

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 56.5°F. The highest and lowest sea temperatures during the month were 61.9°F and 51.1°F.

Air temperature in St. George Island, °F

Precipitation total in St. George Island, in.

* Charts above show average data for the last 3 years.

Best time for vacation in St. George Island

Sunniest months:
October 20 days
March 16 days
November 15 days
Warmest months:
July 86.8 °F
August 86.6 °F
June 84.8 °F
Warmest sea temp:
August 86.5 °F
July 85.5 °F
September 83.8 °F
Coldest months:
January 59.0 °F
December 62.6 °F
February 63.2 °F
Rainiest months:
August 5 days
April 4 days
July 4 days
Windiest months:
January 9.5 mph
March 9.0 mph
November 8.9 mph

St. George Island on a weather map

St. George Island
+55°F
W 9 mph
Feels like: +55°F
Precip.: 0%
Places in USA:
Name
°F
+37°F
+75°F
+75°F
+54°F
+57°F
+72°F
+77°F
+70°F
+32°F
+59°F
+54°F
+63°F
+66°F
+70°F
+41°F
24 Hours Forecast
St. George Island
Local time: 02:38
December 23, tuesday
0300
55°F
W
9 mph
0600
55°F
W
7 mph
0900
61°F
W
8 mph
1200
64°F
W
9 mph
1500
68°F
NW
7 mph
1800
66°F
NW
6 mph
2100
64°F
NW
4 mph
December 24, wednesday
0000
61°F
S
2 mph
Units of measurement: °C / °F