National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Hilton Head Island, Hilton Head Airport (KHXD)

Lat: 32.22°NLon: 80.7°WElev: 20ft.

Fair

26°C

79°F

Humidity 100%
Wind Speed SW 6 km/h
Barometer 30.13 in
Dewpoint 26°C (79°F)
Visibility 16 km
Heat Index29°C (84°F)
Last update 10 Aug 6:35 am EDT
Extended Forecast for

Hilton Head Island SC

  • Today

    Today: A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 34. Heat index values as high as 43. West wind 8 to 13 km/h. Chance of precipitation is 20%.

    High: 34 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 7pm and 10pm. Partly cloudy, with a low around 26. Southwest wind 11 to 14 km/h. Chance of precipitation is 20%.

    Low: 26 °C

    Slight Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. Heat index values as high as 44. West wind 11 to 13 km/h.

    High: 36 °C

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 26. Southwest wind around 11 km/h.

    Low: 26 °C

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 36. West wind 11 to 14 km/h.

    High: 36 °C

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 26.

    Low: 26 °C

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 36.

    High: 36 °C

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27.

    Low: 27 °C

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 36.

    High: 36 °C

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 34. Heat index values as high as 43. West wind 8 to 13 km/h. Chance of precipitation is 20%.
Tonight
A slight chance of showers and thunderstorms between 7pm and 10pm. Partly cloudy, with a low around 26. Southwest wind 11 to 14 km/h. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 36. Heat index values as high as 44. West wind 11 to 13 km/h.
Tuesday Night
Mostly clear, with a low around 26. Southwest wind around 11 km/h.
Wednesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 36. West wind 11 to 14 km/h.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 27.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 27.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 26.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilton Head Island SC
 32.2°N 80.76°W (Elev. 10 m)
Last Update:
2:35 am EDT Aug 10, 2026
Forecast Valid:
6am EDT Aug 10, 2026-6pm EDT Aug 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation