18.12
thu
thu
Day
66°F
W 12 mph
Precip.
100%
100%
Night
68°F
NE 9 mph
Precip.
100%
100%
19.12
fri
fri
Day
64°F
S 12 mph
Precip.
0%
0%
Night
55°F
SW 6 mph
Precip.
0%
0%
20.12
sat
sat
Day
57°F
W 8 mph
Precip.
0%
0%
Night
55°F
N 1 mph
Precip.
0%
0%
21.12
sun
sun
Day
63°F
SW 6 mph
Precip.
0%
0%
Night
59°F
SW 7 mph
Precip.
0%
0%
22.12
mon
mon
Day
64°F
W 14 mph
Precip.
0%
0%
Night
59°F
W 14 mph
Precip.
0%
0%
23.12
tue
tue
Day
64°F
W 11 mph
Precip.
0%
0%
Night
61°F
SW 6 mph
Precip.
0%
0%
24.12
wed
wed
Day
66°F
W 6 mph
Precip.
0%
0%
Night
61°F
NE 2 mph
Precip.
0%
0%
sea water
temperature
temperature
| St. George Island |
monthly
weather
weather
| St. George Island |
current
weather
weather
| St. George Island |
14 days
forecast
forecast
| St. George Island |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 64.1°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
St. George Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
St. George Island
Local time: 21:02
December 19, friday
0000
68°F
NE
9 mph
9 mph
0300
68°F
E
12 mph
12 mph
0600
66°F
SE
14 mph
14 mph
0900
63°F
S
15 mph
15 mph
1200
64°F
S
12 mph
12 mph
1500
68°F
S
11 mph
11 mph
1800
64°F
S
11 mph
11 mph
2100
61°F
S
7 mph
7 mph
