Hilton Head Island weather live forecast

Today's maximum temperature in Hilton Head Island is expected to be 26°C. Select a day from the live weather forecast for Hilton Head Island, South Carolina, USA for more weather parameters.

Wednesday
6th May
26

20

8

9
Thursday
7th May
26

22

0

4
Friday
8th May
23

19

6

6
Saturday
9th May
24

20

3

8
Sunday
10th May
24

21

3

8

5-day weather forecast updated at 04:01 on Wednesday 6th 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 6th May 2026

Expect scattered clouds in Hilton Head Island, South Carolina with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

26
°C maximum temperature
20
°C minimum temperature
scattered clouds
8
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from S

Hilton Head Island weather for Thursday 7th May 2026

Expect isolated thunderstorms in Hilton Head Island, South Carolina with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a gentle breeze of 15 kph from the south-west.

26
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
4
UV index (Moderate)
68
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
15
kph wind from SW

Hilton Head Island weather for Friday 8th May 2026

Expect broken clouds in Hilton Head Island, South Carolina with a maximum temperature of 23°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

23
°C maximum temperature
19
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
23
°C wind chill
10
kph wind from E

Hilton Head Island weather for Saturday 9th May 2026

Expect isolated thunderstorms in Hilton Head Island, South Carolina with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 68% chance of some rain and little or no wind of 4 kph from the south.

24
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
8
UV index (Very High)
68
% chance of some rain
<20
mm of rainfall expected
24
°C wind chill
4
kph wind from S

Hilton Head Island weather for Sunday 10th May 2026

Expect isolated thunderstorms in Hilton Head Island, South Carolina with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 65% chance of some rain and a light breeze of 9 kph from the south.