Measurements:
°C
°F
Hilton Head Island
62°F
NW 8 mph
Feels like: 62°F
Precip: 0%
World Resorts USA Hilton Head Island Weather

7 Day Weather Forecast

01.09
fri
DAY
60°F
N 6 mph
precip
0%
NIGHT
60°F
N 10 mph
precip
0%
01.10
sat
DAY
62°F
N 12 mph
precip
0%
NIGHT
60°F
NE 11 mph
precip
0%
01.11
sun
DAY
60°F
SE 17 mph
precip
0%
NIGHT
48°F
S 17 mph
precip
0%
01.12
mon
DAY
44°F
SW 8 mph
precip
0%
NIGHT
46°F
S 2 mph
precip
0%
01.13
tue
DAY
48°F
W 1 mph
precip
0%
NIGHT
48°F
NE 8 mph
precip
0%
01.14
wed
DAY
54°F
NE 9 mph
precip
0%
NIGHT
54°F
NE 11 mph
precip
100%
01.15
thu
DAY
50°F
E 13 mph
precip
100%
NIGHT
28°F
SE 21 mph
precip
53%

Hilton Head Island Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Hilton Head Island was 9.8°F. The maximum and minimum values were 7.0°F and 13.1°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 88.2 °F
Warmest sea temperature:
July 89.0 °F
August 89.0 °F
September 85.1 °F
The most cold months:
January 56.4 °F
December 59.8 °F
February 61.2 °F
The most rainy months:
August 5 days
July 5 days
February 3 days
The most windy months:
December 7 mph
January 7 mph
April 7 mph