17.12
wed
wed
Day
63°F
S 4 mph
Precip.
0%
0%
Night
57°F
W 6 mph
Precip.
0%
0%
18.12
thu
thu
Day
63°F
N 5 mph
Precip.
0%
0%
Night
64°F
NE 9 mph
Precip.
0%
0%
19.12
fri
fri
Day
68°F
E 13 mph
Precip.
0%
0%
Night
52°F
SE 7 mph
Precip.
0%
0%
20.12
sat
sat
Day
57°F
SW 2 mph
Precip.
0%
0%
Night
52°F
N 3 mph
Precip.
0%
0%
21.12
sun
sun
Day
61°F
SE 5 mph
Precip.
0%
0%
Night
55°F
NE 6 mph
Precip.
0%
0%
22.12
mon
mon
Day
57°F
SW 18 mph
Precip.
0%
0%
Night
54°F
SW 13 mph
Precip.
0%
0%
23.12
tue
tue
Day
59°F
SW 11 mph
Precip.
0%
0%
Night
55°F
SW 3 mph
Precip.
0%
0%
24.12
wed
wed
Day
64°F
NE 2 mph
Precip.
0%
0%
Night
57°F
N 5 mph
Precip.
0%
0%
25.12
thu
thu
Day
64°F
E 4 mph
Precip.
0%
0%
Night
57°F
NE 6 mph
Precip.
0%
0%
26.12
fri
fri
Day
66°F
E 7 mph
Precip.
0%
0%
Night
61°F
E 6 mph
Precip.
0%
0%
27.12
sat
sat
Day
63°F
SE 4 mph
Precip.
44%
44%
Night
63°F
NE 9 mph
Precip.
0%
0%
28.12
sun
sun
Day
59°F
SW 13 mph
Precip.
58%
58%
Night
55°F
SW 6 mph
Precip.
0%
0%
29.12
mon
mon
Day
63°F
SW 5 mph
Precip.
0%
0%
Night
59°F
N 4 mph
Precip.
0%
0%
30.12
tue
tue
Day
68°F
E 4 mph
Precip.
0%
0%
Night
63°F
N 3 mph
Precip.
0%
0%
sea water
temperature
temperature
| Jekyll Island |
monthly
weather
weather
| Jekyll Island |
current
weather
weather
| Jekyll Island |
7 days
forecast
forecast
| Jekyll Island |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 59.9°F. The highest and lowest sea temperatures during the month were 64.9°F and 53.2°F.
Air temperature in Jekyll Island, °F
Precipitation total in Jekyll Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Jekyll Island
Jekyll Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Jekyll Island
Local time: 13:58
December 17, wednesday
1500
66°F
SW
6 mph
6 mph
1800
63°F
SW
6 mph
6 mph
2100
57°F
SW
6 mph
6 mph
December 18, thursday
0000
57°F
W
6 mph
6 mph
0300
57°F
NW
4 mph
4 mph
0600
57°F
NW
2 mph
2 mph
0900
59°F
NW
5 mph
5 mph
1200
63°F
N
5 mph
5 mph
