Hilton Head Island 7-day weather forecast

Written by:
August 25, 2025
ESOlex // Shutterstock

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 87 °F on Friday, while the low is 67 °F on Monday. There are expected to be 7 sunny days and rain on 5 days this week.

NWS Charleston SC has issued a rip current statement until Tuesday at 08:00 PM.

Monday, September 1

- High of 84 °F, low of 67 °F (48% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:58 AM, sunset at 7:47 PM
1 / 6
Dmitry Naumov // Shutterstock

Tuesday, September 2

- High of 80 °F, low of 71 °F (63% humidity)
- Sunny with a 100% chance of rain (5 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:59 AM, sunset at 7:46 PM
2 / 6
Leszek Glasner // Shutterstock

Wednesday, September 3

- High of 80 °F, low of 72 °F (63% humidity)
- Sunny with a 100% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:59 AM, sunset at 7:45 PM
3 / 6
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Thursday, September 4

- High of 81 °F, low of 77 °F (66% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:00 AM, sunset at 7:43 PM
4 / 6
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Friday, September 5

- High of 87 °F, low of 75 °F (59% humidity)
- Sunny with a 89% chance of rain (1 mm of rain)
- Moderate breeze (14 mph wind)
- Sunrise at 7:01 AM, sunset at 7:42 PM
5 / 6
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Saturday, September 6

- High of 87 °F, low of 78 °F (60% humidity)
- Sunny with a 60% chance of rain (1 mm of rain)
- Moderate breeze (14 mph wind)
- Sunrise at 7:01 AM, sunset at 7:41 PM
6 / 6
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Sunday, September 7

- High of 86 °F, low of 78 °F (65% humidity)
- Mostly sunny with a 100% chance of rain (2 mm of rain)
- Moderate breeze (13 mph wind)
- Sunrise at 7:02 AM, sunset at 7:40 PM
- Full moon

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