Ship Island Weather Forecast

    • 82
    • 88

    Thunderstorms Likely

    • 82
    • 86

    Chance Thunderstorms

    • 82
    • 87

    Chance Thunderstorms

    • 82
    • 86

    Rain Showers Likely

    • 82
    • 86

    Chance Thunderstorms

    • 83
    • 86

    Slight Chance Thunderstorms

Today 24 Aug Southern Harrison

Sunny this Morning, then partly sunny with Showers with Thunderstorms likely this afternoon. Highs in the lower 90s. West Winds 5 to 10 Mph. Chance of rain 80 percent. Heat index Values up to 107.

Tonight 24 Aug Southern Harrison

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the mid 70s. Northwest Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ship Island Temperature Statistics

August Temperature

Keesler Air Force Base / Biloxi (14.3 miles)

  • Lowest 4 August, 2026

    75.2 °F

  • Average August

    86.6 °F

  • Highest 17 August, 2026

    96.8 °F

Climate (2021–2026)

Keesler Air Force Base / Biloxi (14.3 miles)

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  • Average Low 2021–2026

    62.8 °F

  • Average 2021–2026

    70.2 °F

  • Average High 2021–2026

    77.7 °F
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