World Resorts USA Hilton Head Island Weather

Hilton Head Island 7 Days Forecast

10.01
sat
Day
66°F
N 12 mph
Precip.
0%
Night
61°F
NE 9 mph
Precip.
0%
11.01
sun
Day
59°F
SE 18 mph
Precip.
0%
Night
43°F
S 16 mph
Precip.
0%
12.01
mon
Day
45°F
SW 8 mph
Precip.
0%
Night
45°F
S 3 mph
Precip.
0%
13.01
tue
Day
52°F
SE 1 mph
Precip.
0%
Night
48°F
NE 7 mph
Precip.
0%
14.01
wed
Day
52°F
NE 11 mph
Precip.
0%
Night
50°F
NE 14 mph
Precip.
0%
15.01
thu
Day
41°F
E 24 mph
Precip.
0%
Night
34°F
E 24 mph
Precip.
0%
16.01
fri
Day
37°F
E 9 mph
Precip.
0%
Night
41°F
E 3 mph
Precip.
0%

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

Sunniest months:
October 17 days
November 15 days
December 15 days
Warmest months:
July 87.3 °F
August 85.5 °F
June 84.4 °F
Warmest sea temp:
July 85.1 °F
August 85.1 °F
September 81.6 °F
Coldest months:
January 55.8 °F
December 58.8 °F
February 60.1 °F
Rainiest months:
August 5 days
July 5 days
February 3 days
Windiest months:
December 8.1 mph
January 8.0 mph
April 7.9 mph

Hilton Head Island on a weather map

Hilton Head Island
+61°F
NE 9 mph
Feels like: +61°F
Precip.: 0%
Places in USA:
Name
°F
+46°F
+75°F
+75°F
+43°F
+55°F
+70°F
+77°F
+70°F
+41°F
+55°F
+48°F
+66°F
+66°F
+48°F
+32°F
24 Hours Forecast
Hilton Head Island
Local time: 23:16
January 11, sunday
0000
61°F
NE
9 mph
0300
59°F
NE
10 mph
0600
61°F
E
10 mph
0900
59°F
SE
12 mph
1200
59°F
SE
18 mph
1500
59°F
SE
19 mph
1800
57°F
SE
19 mph
2100
48°F
S
17 mph
Units of measurement: °C / °F