Fort Screven Weather Forecast

    • 80
    • 96

    Chance Thunderstorms

    • 80
    • 91

    Mostly Sunny

    • 81
    • 90

    Slight Chance Thunderstorms

    • 79
    • 89

    Chance Thunderstorms

    • 79
    • 88

    Thunderstorms Likely

    • 79
    • 89

    Thunderstorms Likely

Today 29 Jul Coastal Chatham

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Highs in the upper 90s. Heat index Values up to 111. West Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 29 Jul Coastal Chatham

Partly cloudy. Lows around 80. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Screven Temperature Statistics

July Temperature

Hilton Head Island, Hilton Head Airport (16.2 miles)

  • Lowest 2 July, 2026

    71.6 °F

  • Average July

    82.8 °F

  • Highest 11 July, 2026

    98.6 °F

Climate (2021–2026)

Hilton Head Island, Hilton Head Airport (16.2 miles)

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  • Average Low 2021–2026

    60.8 °F

  • Average 2021–2026

    66.4 °F

  • Average High 2021–2026

    75.1 °F
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