Whitemarsh Island Weather Forecast

    • 74
    • 86

    Thunderstorms Likely

    • 76
    • 88

    Chance Thunderstorms

    • 78
    • 93

    Slight Chance Thunderstorms

    • 78
    • 93

    Slight Chance Thunderstorms

    • 77
    • 92

    Chance Thunderstorms

    • 77
    • 90

    Thunderstorms Likely

Today 5 Jul Coastal Chatham

Mostly sunny with a chance of Showers and Thunderstorms. Highs in the mid 80s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 5 Jul Coastal Chatham

Partly cloudy with a chance of Showers with a slight chance of Thunderstorms. Lows in the mid 70s. North Winds 15 to 20 Mph with Gusts up to 25 Mph, becoming northwest 5 to 10 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Whitemarsh Island Temperature Statistics

July Temperature

Hunter U. S. Army Airfield (7.5 miles)

  • Lowest 1 July, 2025

    76.3 °F

  • Average July

    81.7 °F

  • Highest 2 July, 2025

    89.1 °F

Climate (2020–Present)

Hunter U. S. Army Airfield (7.5 miles)

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  • Average Low 2020–2025

    59.5 °F

  • Average 2020–2025

    68.1 °F

  • Average High 2020–2025

    77.9 °F
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