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Precipitation
Temperature
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Hilton Head Island - Sea Pines Beach Club, SC
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May
Average Temperature
High
26°
Feels 27
Low
20°
Feels 20
Average Precipitation
10 Days
Rain amount
92.1mm
Snow amount
0cm
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Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
31°
12
22°
13
26°
14
28°
15
25°
16
27°
17
28°
18
28°
19
28°
20
28°
21
29°
22
29°
23
28°
24
28°
25
29°
26
27
28
29
30
31
Forecast
Monday, May 11, 2026
Day
31°
Feels 32
Wind
20 km/h SW
Gust
30 km/h
Humidity
46%
P.O.P
30%
Night
17°
Feels 16
Wind
29 km/h NE
Gust
43 km/h
Humidity
91%
P.O.P
30%
Rain
<1 mm
Historical Averages
May 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.