Appoquinimink River Mouth Weather Forecast

    • 40
    • 49

    Becoming Sunny

    • 39
    • 53

    Partly Sunny

    • 49
    • 53

    Rain

    • 33
    • 66

    Rain Showers

    • 25
    • 38

    Partly Sunny

    • 31
    • 40

    Mostly Cloudy

    • 37
    • 48

    Mostly Cloudy

Today 13 Mar New Castle

Partly sunny. Highs around 50. South Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 13 Mar New Castle

Partly cloudy this Evening, then clearing. Not as cool with Lows in the upper 30s. South Winds 15 to 20 Mph with Gusts up to 35 Mph, becoming southwest 10 to 15 Mph with Gusts up to 25 Mph after midnight.

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Appoquinimink River Mouth Temperature Statistics

March Temperature

Wilmington, New Castle County Airport (15.5 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 (15.5 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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