26.06
fri
fri
Day
90°F
N 9 mph
Precip.
5%
5%
Night
79°F
NE 11 mph
Precip.
8%
8%
27.06
sat
sat
Day
86°F
N 9 mph
Precip.
4%
4%
Night
81°F
NE 11 mph
Precip.
42%
42%
28.06
sun
sun
Day
88°F
E 4 mph
Precip.
4%
4%
Night
79°F
E 5 mph
Precip.
7%
7%
29.06
mon
mon
Day
88°F
NE 5 mph
Precip.
5%
5%
Night
75°F
E 4 mph
Precip.
13%
13%
30.06
tue
tue
Day
84°F
W 11 mph
Precip.
16%
16%
Night
81°F
NW 7 mph
Precip.
11%
11%
01.07
wed
wed
Day
84°F
W 10 mph
Precip.
5%
5%
Night
79°F
NW 6 mph
Precip.
10%
10%
02.07
thu
thu
Day
84°F
NW 6 mph
Precip.
5%
5%
Night
81°F
N 9 mph
Precip.
11%
11%
sea water
temperature
temperature
| Hilton Head Island |
monthly
weather
weather
| Hilton Head Island |
current
weather
weather
| Hilton Head Island |
14 days
forecast
forecast
| Hilton Head Island |
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 81.2°F. The highest and lowest sea temperatures during the month were 83.7°F and 78.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 85.7°F. The highest and lowest sea temperatures during the month were 88.3°F and 83.8°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: 18:20
June 26, friday
2100
82°F
N
12 mph
12 mph
June 27, saturday
0000
79°F
NE
11 mph
11 mph
0300
79°F
NE
9 mph
9 mph
0600
77°F
NE
9 mph
9 mph
0900
82°F
NE
6 mph
6 mph
1200
86°F
N
9 mph
9 mph
1500
84°F
N
14 mph
14 mph
1800
84°F
N
12 mph
12 mph
