21.12
sun
sun
Day
48°F
SE 5 mph
Precip.
0%
0%
Night
55°F
SW 14 mph
Precip.
0%
0%
22.12
mon
mon
Day
54°F
SW 17 mph
Precip.
0%
0%
Night
55°F
SW 9 mph
Precip.
0%
0%
23.12
tue
tue
Day
55°F
NE 9 mph
Precip.
0%
0%
Night
59°F
E 6 mph
Precip.
0%
0%
24.12
wed
wed
Day
64°F
S 6 mph
Precip.
0%
0%
Night
59°F
W 9 mph
Precip.
0%
0%
25.12
thu
thu
Day
63°F
W 6 mph
Precip.
0%
0%
Night
59°F
NE 7 mph
Precip.
0%
0%
26.12
fri
fri
Day
64°F
NE 11 mph
Precip.
0%
0%
Night
61°F
E 9 mph
Precip.
0%
0%
27.12
sat
sat
Day
63°F
E 4 mph
Precip.
49%
49%
Night
57°F
SW 16 mph
Precip.
68%
68%
sea water
temperature
temperature
| Wilmington Island |
monthly
weather
weather
| Wilmington Island |
current
weather
weather
| Wilmington Island |
14 days
forecast
forecast
| Wilmington Island |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 56.9°F. The highest and lowest sea temperatures during the month were 62.8°F and 51.4°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 50.2°F. The highest and lowest sea temperatures during the month were 55.9°F and 45.1°F.
Air temperature in Wilmington Island, °F
Precipitation total in Wilmington Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Wilmington Island
Wilmington Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Wilmington Island
Local time: 06:26
December 21, sunday
0900
48°F
SE
6 mph
6 mph
1200
48°F
SE
5 mph
5 mph
1500
50°F
S
4 mph
4 mph
1800
52°F
NW
4 mph
4 mph
2100
55°F
SW
7 mph
7 mph
December 22, monday
0000
55°F
SW
14 mph
14 mph
0300
55°F
SW
16 mph
16 mph
0600
54°F
SW
16 mph
16 mph
