Palmetto Dunes Weather Forecast

    • 79
    • 89

    Thunderstorms Likely

    • 80
    • 84

    Rain Showers

    • 80
    • 86

    Rain Showers Likely

    • 80
    • 86

    Chance Thunderstorms

    • 81
    • 90

    Chance Thunderstorms

    • 81
    • 92

    Chance Thunderstorms

Today 22 Jul Beaufort

Sunny this Morning, then partly sunny with a chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Heat index Values up to 110. Northwest Winds around 5 Mph, becoming southeast this afternoon. Chance of rain 50 percent.

Tonight 22 Jul Beaufort

Showers and Thunderstorms, mainly in the evening. Lows in the upper 70s. Northeast Winds 5 to 10 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Palmetto Dunes Temperature Statistics

July Temperature

Hilton Head Island, Hilton Head Airport (3.1 miles)

  • Lowest 10 July, 2025

    71.6 °F

  • Average July

    80.5 °F

  • Highest 19 July, 2025

    93.2 °F

Climate (2020–Present)

Hilton Head Island, Hilton Head Airport (3.1 miles)

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  • Average Low 2020–2025

    61.1 °F

  • Average 2020–2025

    66.7 °F

  • Average High 2020–2025

    75.1 °F
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