| National Weather Service Forecast for:
Hilton Head Island SC Issued by: National Weather Service Charleston, SC |
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| Updated: 9:32 pm EDT Jun 29, 2026 | ||||||||||||||||||
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| Overnight |
Mostly clear, with a low around 81. Light east wind. |
| Tuesday |
Sunny, with a high near 90. East wind 6 to 10 mph. |
| Tuesday Night |
Partly cloudy, with a low around 78. East wind 5 to 9 mph. |
| Wednesday |
Partly sunny, then gradually becoming sunny, with a high near 89. Northeast wind 8 to 13 mph. |
| Wednesday Night |
Clear, with a low around 77. East wind 5 to 8 mph becoming calm after midnight. |
| Thursday |
Sunny, with a high near 90. |
| Thursday Night |
Mostly clear, with a low around 77. |
| Friday |
Sunny, with a high near 92. |
| Friday Night |
Mostly clear, with a low around 78. |
| Independence Day |
Sunny, with a high near 94. |
| Saturday Night |
Mostly clear, with a low around 79. |
| Sunday |
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. |
| Sunday Night |
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80. |
| Monday |
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95. |
Forecast from NOAA-NWS for Hilton Head Island SC.
