7-Day Forecast 32.2°N 80.76°W (Text-Only)
NWS Forecast for: Hilton Head Island SC
Issued by: National Weather Service Charleston, SC
Last Update: 1:35 am EDT Jul 13, 2025
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  • Overnight

    Overnight: Partly cloudy, with a low around 77. Light southwest wind.

    Low: 77 °F

    Partly Cloudy



  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 3pm.  Mostly sunny, with a high near 93. Heat index values as high as 105. Northwest wind 3 to 5 mph.

    High: 93 °F

    Sunny then
    Chance
    T-storms

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm.  Mostly cloudy, then gradually becoming clear, with a low around 78. Light and variable wind.

    Low: 78 °F

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 91. Heat index values as high as 105. Calm wind becoming east around 6 mph in the afternoon.

    High: 91 °F

    Sunny then
    Chance
    T-storms

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 77. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 77 °F

    Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 89. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    Chance
    T-storms


  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 78.

    Low: 78 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 88. Chance of precipitation is 60%.

    High: 88 °F

    Showers
    Likely


  • Wednesday
    Night

    Wednesday Night: A chance of showers before 8pm, then a slight chance of showers and thunderstorms after 2am.  Partly cloudy, with a low around 78. Chance of precipitation is 30%.

    Low: 78 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Overnight: Partly cloudy, with a low around 77. Light southwest wind.

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 93. Heat index values as high as 105. Northwest wind 3 to 5 mph.

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, then gradually becoming clear, with a low around 78. Light and variable wind.

    Monday: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 105. Calm wind becoming east around 6 mph in the afternoon.

    Monday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77. Southeast wind around 5 mph becoming calm in the evening.

    Tuesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 78.

    Wednesday: A slight chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 60%.

    Wednesday Night: A chance of showers before 8pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 78. Chance of precipitation is 30%.

    Thursday: A 40 percent chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 88.

    Thursday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78.

    Friday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.

    Friday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78.

    Saturday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.



    Hilton Head Island SC
     32.2°N 80.76°W (Elev. 10 ft)

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