Monthly Historical AveragesHilton Head Island, SC
Average Temperature
High
17°
Feels 16
Low
9°
Feels 7
Average Precipitation
8 Days
64.9mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 24, 2025
Day
22°Feels 22
Wind
15 km/h NW
Gust
22 km/h
Humidity
61%
P.O.P
0%
Night
14°Feels 14
Wind
9 km/h S
Gust
14 km/h
Humidity
92%
P.O.P
20%
Historical AveragesDec 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity