Delaware River - Pea Patch Island Weather Forecast

    • 39
    • 52

    Increasing Clouds

    • 50
    • 54

    Rain

    • 33
    • 64

    Rain Showers

    • 26
    • 37

    Partly Sunny

    • 31
    • 38

    Mostly Cloudy

    • 37
    • 46

    Mostly Cloudy

Today 14 Mar New Castle

Sunny. Highs in the lower 50s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 14 Mar New Castle

Mostly cloudy. Lows in the upper 30s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph, becoming northeast after midnight.

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Delaware River - Pea Patch Island Temperature Statistics

March Temperature

Wilmington, New Castle County Airport (5.6 miles)

  • Lowest 2 March, 2026

    25.6 °F

  • Average March

    47.5 °F

  • Highest 10 March, 2026

    82.9 °F

Climate (2021–Present)

Wilmington, New Castle County Airport (5.6 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    66.5 °F
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