Live Weather & Forecast
Weather in Hilton Head Island
South Carolina, United States · Real-time conditions & 3-day outlook
20°C
Feels like 20°C
69°F / Feels 69°F
Clear
Hilton Head Island, South Carolina
🌙 Nighttime
Updated: 2026-04-16 04:00
Humidity
88%
Wind
14.8 km/h SSW
Wind Gust
26.7 km/h
Pressure
1019 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
16.6°C
Wind Degree
203°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
125.9 μg/m³
NO₂
4.6 μg/m³
O₃
80 μg/m³
SO₂
2.8 μg/m³
PM 2.5
5.5 μg/m³
PM 10
7.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Hilton Head Island, South Carolina
12 AM
19°
Clear
1 AM
19°
Clear
2 AM
19°
Clear
3 AM
19°
Clear
4 AM
20°
Clear
5 AM
18°
Clear
6 AM
17°
Clear
7 AM
18°
Sunny
8 AM
19°
Sunny
9 AM
21°
Sunny
10 AM
22°
Sunny
11 AM
24°
Sunny
12 PM
25°
Sunny
1 PM
23°
Sunny
2 PM
23°
Partly Cloudy
3 PM
22°
Partly Cloudy
4 PM
21°
Cloudy
5 PM
20°
Partly Cloudy
6 PM
20°
Partly Cloudy
7 PM
19°
Partly Cloudy
8 PM
18°
Partly Cloudy
9 PM
18°
Cloudy
10 PM
18°
Cloudy
11 PM
18°
Cloudy
3-Day Forecast
Daily overview for Hilton Head Island, South Carolina
Today
Sunny
26°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 21.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.5
🌅 Sunrise: 06:52 AM
🌇 Sunset: 07:53 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
24°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 18.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.4
🌅 Sunrise: 06:51 AM
🌇 Sunset: 07:54 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Cloudy
21°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 21.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.5
🌅 Sunrise: 06:50 AM
🌇 Sunset: 07:55 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Hilton Head Island
Plan your trip to Hilton Head Island, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Hilton Head Island?
Current conditions in Hilton Head Island: Clear, temperature 20°C, humidity 88%.
What is the best time to visit Hilton Head Island?
The best time to visit Hilton Head Island is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Hilton Head Island?
Hilton Head Island is located at approximately 32.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Hilton Head Island?
The wettest period in Hilton Head Island is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Hilton Head Island?
For visits to Hilton Head Island during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Hilton Head Island in?
Hilton Head Island is located in United States, in the state of South Carolina.
What are the public holidays in Hilton Head Island in 2026?
View the 2026 public holidays for Hilton Head Island on our Holidays page.
What are the GPS coordinates used for the weather forecast in Hilton Head Island?
The weather forecast for Hilton Head Island uses coordinates 32.1618, -80.7513.