Hilton Head Island weather live forecast

Today's maximum temperature in Hilton Head Island is expected to be 18°C. Select a day from the live weather forecast for Hilton Head Island, South Carolina, USA for more weather parameters.

Wednesday
25th Mar
18

13

5

7
Thursday
26th Mar
23

16

11

8
Friday
27th Mar
27

17

10

8
Saturday
28th Mar
20

13

8

8
Sunday
29th Mar
17

12

12

6

5-day weather forecast updated at 04:01 on Wednesday 25th March 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 25th March 2026

Expect broken clouds in Hilton Head Island, South Carolina with a maximum temperature of 18°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-east.

18
°C maximum temperature
13
°C minimum temperature
broken clouds
5
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
18
°C wind chill
15
kph wind from NE

Hilton Head Island weather for Thursday 26th March 2026

Expect clear skies in Hilton Head Island, South Carolina with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south.

23
°C maximum temperature
16
°C minimum temperature
clear skies
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
23
°C wind chill
7
kph wind from S

Hilton Head Island weather for Friday 27th March 2026

Expect scattered clouds in Hilton Head Island, South Carolina with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

27
°C maximum temperature
17
°C minimum temperature
scattered clouds
10
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
11
kph wind from SW

Hilton Head Island weather for Saturday 28th March 2026

Expect scattered clouds in Hilton Head Island, South Carolina with a maximum temperature of 20°C, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-east.

20
°C maximum temperature
13
°C minimum temperature
scattered clouds
8
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
20
°C wind chill
23
kph wind from NE

Hilton Head Island weather for Sunday 29th March 2026

Expect clear skies in Hilton Head Island, South Carolina with a maximum temperature of 17°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-east.