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

Hazardous Weather Conditions

Current conditions at

Hilton Head Island, Hilton Head Airport (KHXD)

Lat: 32.22°NLon: 80.7°WElev: 20ft.

Fair

86°F

30°C

Humidity 84%
Wind Speed Vrbl 12 G 22 mph
Barometer 30.02 in
Dewpoint 81°F (27°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 8 Jul 9:35 pm EDT
Extended Forecast for

Hilton Head Island SC

Extreme Heat Warning July 9, 11:00am until July 9, 07:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Tonight

    Tonight: Mostly clear, with a low around 80. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 80 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 97. Heat index values as high as 115. West wind 7 to 13 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 97 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 80. South wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 80 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 97. Heat index values as high as 112. West wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 97 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 80. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 80 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 97.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 77.

    Low: 77 °F

    Chance
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 60%.

    High: 93 °F

    Mostly Sunny
    then T-storms
    Likely

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 75. Chance of precipitation is 70%.

    Low: 75 °F

    T-storms
    Likely then
    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 80. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 97. Heat index values as high as 115. West wind 7 to 13 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 80. South wind 7 to 11 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 97. Heat index values as high as 112. West wind 7 to 13 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 80. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 97.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 77.
Sunday
Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 75. Chance of precipitation is 70%.
Monday
A chance of showers, then showers and thunderstorms likely after 8am. Partly sunny, with a high near 88. Chance of precipitation is 70%.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 75. Chance of precipitation is 70%.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilton Head Island SC
 32.2°N 80.73°W (Elev. 16 ft)
Last Update:
8:32 pm EDT Jul 8, 2026
Forecast Valid:
9pm EDT Jul 8, 2026-6pm EDT Jul 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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