
Hilton Head Island 7-day weather forecast
Written by:
September 29, 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 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
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1 / 6
Matusciac Alexandru // Shutterstock
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
- 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
Pablesku // Shutterstock
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
- 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
supergenijalac // Shutterstock
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
- 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
Piyawat Nandeenopparit // Shutterstock
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
- 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
New Africa // Shutterstock
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
- 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
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6 / 6
liseykina // Shutterstock
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
- 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