Hilton Head Island weather live forecast

Today's maximum temperature in Hilton Head Island is expected to be 24°C. Select a day from the live weather forecast for Hilton Head Island, South Carolina, USA for more weather parameters.

Wednesday
13th May
24

20

3

6
Thursday
14th May
28

20

12

9
Friday
15th May
25

18

14

9
Saturday
16th May
28

20

12

9
Sunday
17th May
28

22

9

9

5-day weather forecast updated at 04:01 on Wednesday 13th May 2026 GMT

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The 5-day weather forecast for South Carolina (Hilton Head Island) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Hilton Head Island weather forecast by day

Below are the detailed weather forecasts for Hilton Head Island for the next 5 days.

Hilton Head Island weather for Wednesday 13th May 2026

Expect mostly cloudy with light rain in Hilton Head Island, South Carolina with a maximum temperature of 24°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a light breeze of 12 kph from the north-east.

24
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
6
UV index (High)
29
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
12
kph wind from NE

Hilton Head Island weather for Thursday 14th May 2026

Expect scattered clouds in Hilton Head Island, South Carolina with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-west.

28
°C maximum temperature
20
°C minimum temperature
scattered clouds
12
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
9
kph wind from NW

Hilton Head Island weather for Friday 15th May 2026

Expect clear skies in Hilton Head Island, South Carolina with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.

25
°C maximum temperature
18
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
9
kph wind from NE

Hilton Head Island weather for Saturday 16th May 2026

28
°C maximum temperature
20
°C minimum temperature
scattered clouds
12
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
10
kph wind from SE

Hilton Head Island weather for Sunday 17th May 2026

Expect scattered clouds in Hilton Head Island, South Carolina with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-east.