Hilton Head Island weather live forecast

Today's maximum temperature in Hilton Head Island is expected to be 25°C. Select a day from the live weather forecast for Hilton Head Island, South Carolina, USA for more weather parameters.

Wednesday
29th Apr
25

21

4

8
Thursday
30th Apr
23

19

0

5
Friday
1st May
20

18

1

4
Saturday
2nd May
18

16

0

2
Sunday
3rd May
20

14

8

6

5-day weather forecast updated at 04:01 on Wednesday 29th April 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 29th April 2026

Expect isolated thunderstorms in Hilton Head Island, South Carolina with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a light breeze of 11 kph from the south-west.

25
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
55
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
11
kph wind from SW

Hilton Head Island weather for Thursday 30th April 2026

Expect mostly cloudy with rain in Hilton Head Island, South Carolina with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a light breeze of 7 kph from the north-west.

23
°C maximum temperature
19
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
5
UV index (Moderate)
68
% chance of some rain
<10
mm of rainfall expected
23
°C wind chill
7
kph wind from NW

Hilton Head Island weather for Friday 1st May 2026

Expect mostly cloudy with rain in Hilton Head Island, South Carolina with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 47% chance of some rain and a light breeze of 9 kph from the north-east.

20
°C maximum temperature
18
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
4
UV index (Moderate)
47
% chance of some rain
<10
mm of rainfall expected
20
°C wind chill
9
kph wind from NE

Hilton Head Island weather for Saturday 2nd May 2026

Expect cloudy with some rain in Hilton Head Island, South Carolina with a maximum temperature of 18°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 96% chance of some rain and a light breeze of 11 kph from the north.

18
°C maximum temperature
16
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
96
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
11
kph wind from N

Hilton Head Island weather for Sunday 3rd May 2026

Expect scattered clouds in Hilton Head Island, South Carolina with a maximum temperature of 20°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.