Hilton Head Island 7-day weather forecast

Written by:
May 19, 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 83 °F on Monday, while the low is 66 °F on Wednesday. There is expected to be 1 sunny day and rain on 6 days this week.

There are currently no weather alerts.

Monday, May 26

- High of 83 °F, low of 69 °F (71% humidity)
- Mostly cloudy with a 100% chance of rain (11 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:19 AM, sunset at 8:21 PM
- New moon
1 / 6
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Tuesday, May 27

- High of 81 °F, low of 75 °F (73% humidity)
- Overcast with a 100% chance of rain (7 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:19 AM, sunset at 8:21 PM
2 / 6
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Wednesday, May 28

- High of 77 °F, low of 66 °F (75% humidity)
- Overcast with a 100% chance of rain (7 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:18 AM, sunset at 8:22 PM
3 / 6
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Thursday, May 29

- High of 78 °F, low of 72 °F (81% humidity)
- Partly sunny with a 100% chance of rain (17 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:18 AM, sunset at 8:22 PM
4 / 6
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Friday, May 30

- High of 81 °F, low of 70 °F (86% humidity)
- Overcast with a 100% chance of rain (8 mm of rain)
- Fresh breeze (20 mph wind)
- Sunrise at 6:18 AM, sunset at 8:23 PM
5 / 6
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Saturday, May 31

- High of 77 °F, low of 70 °F (81% humidity)
- Overcast with a 100% chance of rain (10 mm of rain)
- Moderate breeze (15 mph wind)
- Sunrise at 6:17 AM, sunset at 8:24 PM
6 / 6
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Sunday, June 1

- High of 83 °F, low of 67 °F (45% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (9 mph wind)
- Sunrise at 6:17 AM, sunset at 8:24 PM

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