Hilton Head Island weather live forecast

Today's maximum temperature in Hilton Head Island is expected to be 66°F. Select a day from the live weather forecast for Hilton Head Island, South Carolina, USA for more weather parameters.

Thursday
18th Dec
66

55

0

2
Friday
19th Dec
64

46

7

3
Saturday
20th Dec
59

43

9

3
Sunday
21st Dec
61

46

10

3
Monday
22nd Dec
54

46

8

3

5-day weather forecast updated at 04:01 on Thursday 18th December 2025 GMT

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Recommended for South Carolina

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 Thursday 18th December 2025

Expect isolated thunderstorms in Hilton Head Island, South Carolina with a maximum temperature of 66°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 98% chance of some rain and a gentle breeze of 9 mph from the south.

66
°F maximum temperature
55
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
98
% chance of some rain
<10
mm of rainfall expected
66
°F wind chill
9
mph wind from S

Hilton Head Island weather for Friday 19th December 2025

Expect isolated thunderstorms in Hilton Head Island, South Carolina with a maximum temperature of 64°F, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 10-20 mm of rainfall expected with 12% chance of some rain and a gentle breeze of 11 mph from the west.

64
°F maximum temperature
46
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
3
UV index (Moderate)
12
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
11
mph wind from W

Hilton Head Island weather for Saturday 20th December 2025

Expect clear skies in Hilton Head Island, South Carolina with a maximum temperature of 59°F, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the east.

59
°F maximum temperature
43
°F minimum temperature
clear skies
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
59
°F wind chill
3
mph wind from E

Hilton Head Island weather for Sunday 21st December 2025

Expect scattered clouds in Hilton Head Island, South Carolina with a maximum temperature of 61°F, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the west.

61
°F maximum temperature
46
°F minimum temperature
scattered clouds
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
mph wind from W

Hilton Head Island weather for Monday 22nd December 2025

Expect scattered clouds in Hilton Head Island, South Carolina with a maximum temperature of 54°F, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north-east.