26.12
fri
fri
Day
70°F
E 4 mph
Precip.
0%
0%
Night
59°F
E 11 mph
Precip.
0%
0%
27.12
sat
sat
Day
59°F
E 9 mph
Precip.
0%
0%
Night
61°F
S 3 mph
Precip.
0%
0%
28.12
sun
sun
Day
61°F
SW 13 mph
Precip.
0%
0%
Night
63°F
NE 6 mph
Precip.
0%
0%
29.12
mon
mon
Day
68°F
NE 13 mph
Precip.
0%
0%
Night
61°F
SE 11 mph
Precip.
0%
0%
30.12
tue
tue
Day
52°F
NE 6 mph
Precip.
0%
0%
Night
46°F
SW 9 mph
Precip.
0%
0%
31.12
wed
wed
Day
48°F
SW 8 mph
Precip.
0%
0%
Night
50°F
SW 5 mph
Precip.
0%
0%
01.01
thu
thu
Day
54°F
E 5 mph
Precip.
0%
0%
Night
52°F
E 7 mph
Precip.
0%
0%
02.01
fri
fri
Day
57°F
E 11 mph
Precip.
0%
0%
Night
54°F
NE 10 mph
Precip.
0%
0%
03.01
sat
sat
Day
46°F
SW 14 mph
Precip.
0%
0%
Night
50°F
W 12 mph
Precip.
0%
0%
04.01
sun
sun
Day
55°F
SW 11 mph
Precip.
0%
0%
Night
55°F
SE 2 mph
Precip.
0%
0%
05.01
mon
mon
Day
61°F
NE 3 mph
Precip.
0%
0%
Night
59°F
W 4 mph
Precip.
0%
0%
06.01
tue
tue
Day
59°F
SW 7 mph
Precip.
100%
100%
Night
57°F
SE 11 mph
Precip.
100%
100%
07.01
wed
wed
Day
50°F
NW 12 mph
Precip.
0%
0%
Night
50°F
S 11 mph
Precip.
0%
0%
08.01
thu
thu
Day
41°F
SW 11 mph
Precip.
0%
0%
Night
45°F
SW 3 mph
Precip.
0%
0%
sea water
temperature
temperature
| Hilton Head Island |
monthly
weather
weather
| Hilton Head Island |
current
weather
weather
| Hilton Head Island |
7 days
forecast
forecast
| Hilton Head Island |
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 56.1°F. The highest and lowest sea temperatures during the month were 61.0°F and 52.3°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 49.6°F. The highest and lowest sea temperatures during the month were 55.6°F and 44.6°F.
Air temperature in Hilton Head Island, °F
Precipitation total in Hilton Head Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Hilton Head Island
Hilton Head Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Hilton Head Island
Local time: 17:28
December 26, friday
1800
66°F
NW
6 mph
6 mph
2100
61°F
NE
6 mph
6 mph
December 27, saturday
0000
59°F
E
11 mph
11 mph
0300
57°F
E
10 mph
10 mph
0600
57°F
E
9 mph
9 mph
0900
57°F
E
9 mph
9 mph
1200
59°F
E
9 mph
9 mph
1500
61°F
E
8 mph
8 mph
