Whitemarsh Island Weather Forecast

    • 64
    • 84

    Increasing Clouds

    • 51
    • 70

    Partly Sunny

    • 52
    • 64

    Mostly Sunny

    • 53
    • 68

    Mostly Sunny

    • 57
    • 73

    Mostly Sunny

    • 58
    • 74

    Mostly Sunny

    • 58
    • 74

    Partly Sunny

Today 16 Oct Coastal Chatham

Mostly sunny. Highs in the mid 70s.

Tonight 16 Oct Coastal Chatham

Mostly clear this Evening, then becoming mostly cloudy. Lows in the mid 60s. Southwest Winds 5 to 10 Mph, becoming west after midnight.

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Whitemarsh Island Temperature Statistics

October Temperature

Hunter U. S. Army Airfield (7.5 miles)

  • Lowest 12 October, 2026

    64 °F

  • Average October

    75.7 °F

  • Highest 13 October, 2026

    88.5 °F

Climate (2021–2026)

Hunter U. S. Army Airfield (7.5 miles)

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  • Average Low 2021–2026

    59.5 °F

  • Average 2021–2026

    68.3 °F

  • Average High 2021–2026

    78.2 °F
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