Hilton Head Island weather live forecast

Today's maximum temperature in Hilton Head Island is expected to be 27°C. Select a day from the live weather forecast for Hilton Head Island, South Carolina, USA for more weather parameters.

Sunday
24th May
27

25

6

UV7
Monday
25th May
27

25

6

UV10
Tuesday
26th May
29

25

7

UV8
Wednesday
27th May
28

25

7

UV8
Thursday
28th May
30

25

5

UV9

5-day weather forecast updated at 04:01 on Sunday 24th 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 Sunday 24th May 2026

Expect isolated thunderstorms in Hilton Head Island, South Carolina with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 77% chance of some rain and a light breeze of 10 kph from the south.

27
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
UV7
UV index (High)
77
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
10
kph wind from S

Hilton Head Island weather for Monday 25th May 2026

Expect isolated thunderstorms in Hilton Head Island, South Carolina with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 72% chance of some rain and a light breeze of 12 kph from the south.

27
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
UV10
UV index (Very High)
72
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
12
kph wind from S

Hilton Head Island weather for Tuesday 26th May 2026

Expect isolated thunderstorms in Hilton Head Island, South Carolina with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 13 kph from the south.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV8
UV index (Very High)
56
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from S

Hilton Head Island weather for Wednesday 27th May 2026

Expect broken clouds in Hilton Head Island, South Carolina with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.

28
°C maximum temperature
25
°C minimum temperature
broken clouds
7
hours of sunshine
UV8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from S

Hilton Head Island weather for Thursday 28th May 2026

Expect isolated thunderstorms in Hilton Head Island, South Carolina with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 67% chance of some rain and little or no wind of 5 kph from the south-west.