Wilmington River - Whitemarsh Island Weather Forecast

    • 62
    • 79

    Thunderstorms

    • 63
    • 78

    Partly Sunny

    • 67
    • 78

    Partly Sunny

    • 67
    • 79

    Partly Sunny

    • 66
    • 80

    Partly Sunny

    • 66
    • 81

    Partly Sunny

Today 31 Mar Coastal Chatham

Patchy fog this morning. Cloudy this Morning, then partly sunny with a chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s, except in the upper 70s near the immediate coast. Southwest Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 31 Mar Coastal Chatham

Mostly cloudy. Thunderstorms and Showers in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Some Thunderstorms may produce damaging Winds in the evening. Lows in the lower 60s. Southwest Winds 10 to 15 Mph. Chance of rain 90 percent.

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Wilmington River - Whitemarsh Island Temperature Statistics

March Temperature

Hunter U. S. Army Airfield (7.5 miles)

  • Lowest 3 March, 2025

    36.3 °F

  • Average March

    60.5 °F

  • Highest 19 March, 2025

    81.3 °F

Climate (2020–Present)

Hunter U. S. Army Airfield (7.5 miles)

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  • Average Low 2020–2025

    59.3 °F

  • Average 2020–2025

    68 °F

  • Average High 2020–2025

    77.8 °F
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