Measurements:
°C
°F
CURRENT WEATHER
15:13
Hilton Head Island
88°F
NW 4 mph
Feels like: 102°F
Precip: 11%
World Resorts USA Hilton Head Island Weather

14 Day Weather Forecast

07.15
wed
DAY
90°F
W 1 mph
precip
9%
NIGHT
82°F
NE 4 mph
precip
13%
07.16
thu
DAY
92°F
N 4 mph
precip
5%
NIGHT
86°F
NE 9 mph
precip
18%
07.17
fri
DAY
94°F
N 8 mph
precip
4%
NIGHT
88°F
N 11 mph
precip
62%
07.18
sat
DAY
92°F
NE 11 mph
precip
5%
NIGHT
88°F
NE 15 mph
precip
7%
07.19
sun
DAY
96°F
NE 9 mph
precip
3%
NIGHT
88°F
NE 12 mph
precip
18%
07.20
mon
DAY
92°F
NE 10 mph
precip
4%
NIGHT
88°F
NE 13 mph
precip
8%
07.21
tue
DAY
96°F
NE 11 mph
precip
4%
NIGHT
88°F
NE 12 mph
precip
9%
07.22
wed
DAY
90°F
E 10 mph
precip
17%
NIGHT
76°F
SE 6 mph
precip
13%
07.23
thu
DAY
88°F
W 15 mph
precip
17%
NIGHT
82°F
W 7 mph
precip
7%
07.24
fri
DAY
88°F
W 7 mph
precip
6%
NIGHT
84°F
N 10 mph
precip
8%
07.25
sat
DAY
90°F
NE 12 mph
precip
10%
NIGHT
86°F
NE 11 mph
precip
41%
07.26
sun
DAY
84°F
NE 11 mph
precip
18%
NIGHT
82°F
NE 6 mph
precip
25%
07.27
mon
DAY
88°F
NE 9 mph
precip
36%
NIGHT
84°F
NE 6 mph
precip
62%
07.28
tue
DAY
92°F
E 9 mph
precip
9%
NIGHT
88°F
N 12 mph
precip
26%

Hilton Head Island Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Hilton Head Island was 89.9°F. The maximum and minimum values were 88.8°F and 91.2°F respectively.

Hilton Head Island on the Weather Map

Best Time to Visit Hilton Head Island
The most sunny months:
October 17 days
November 15 days
December 15 days
The most warm months:
July 91.5 °F
August 89.5 °F
June 88.7 °F
Warmest sea temperature:
July 89.0 °F
August 89.0 °F
September 85.1 °F
The most cold months:
January 56.2 °F
December 59.8 °F
February 60.8 °F
The most rainy months:
August 5 days
July 5 days
September 3 days
The most windy months:
January 8 mph
February 8 mph
April 8 mph
more details
USA Resorts:
NAME
F°
Boston +92
Chicago +86
Hawaii +80
Houston +80
Las Vegas +120
Los Angeles +106
Maui +76
Miami +96
Myrtle Beach +96
New York +110
San Diego +96
San Francisco +76
Santa Monica +84
Sarasota +102
Tampa +100
all resorts
24 Hours Weather Forecast
Hilton Head Island
Local time: 15:13
15 jul, wednesday
1800 82°F
NW
6 mph
2100 84°F
NW
4 mph
16 jul, thursday
0000 82°F
NE
4 mph
0300 82°F
E
6 mph
0600 80°F
SE
7 mph
0900 86°F
SE
5 mph
1200 92°F
N
4 mph
1500 90°F
N
11 mph