Hilton Head Island 7-day weather forecast

Written by:
September 29, 2025
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Hilton Head Island 7-day weather forecast

Stacker created the forecast for Hilton Head Island, South Carolina using data from OpenWeather. This week's high is 78 °F on Monday, while the low is 62 °F on Friday. There are expected to be 6 sunny days and rain on 1 day this week.

There are currently no weather alerts.

Monday, October 13

- High of 78 °F, low of 63 °F (68% humidity)
- Mostly cloudy with a 80% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 7:25 AM, sunset at 6:52 PM
- Last quarter moon
1 / 6
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Tuesday, October 14

- High of 78 °F, low of 66 °F (49% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:25 AM, sunset at 6:51 PM
2 / 6
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Wednesday, October 15

- High of 76 °F, low of 64 °F (55% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:26 AM, sunset at 6:50 PM
3 / 6
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Thursday, October 16

- High of 72 °F, low of 65 °F (56% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 7:27 AM, sunset at 6:49 PM
4 / 6
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Friday, October 17

- High of 70 °F, low of 62 °F (50% humidity)
- Mostly sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:28 AM, sunset at 6:48 PM
5 / 6
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Saturday, October 18

- High of 73 °F, low of 68 °F (55% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:28 AM, sunset at 6:47 PM
6 / 6
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Sunday, October 19

- High of 76 °F, low of 67 °F (64% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 7:29 AM, sunset at 6:46 PM

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