Appoquinimink River Mouth Weather Forecast

    • 49
    • 62

    Chance Rain Showers

    • 41
    • 59

    Rain Showers

    • 35
    • 52

    Mostly Sunny

    • 47
    • 55

    Mostly Sunny

    • 50
    • 69

    Partly Sunny

    • 51
    • 68

    Mostly Sunny

Today 18 Apr New Castle

Mostly cloudy in the Morning, then becoming mostly sunny. Highs in the lower 70s. East Winds around 5 Mph, becoming southeast 10 to 15 Mph in the afternoon.

Tonight 18 Apr New Castle

Partly cloudy. Lows in the mid 50s. East Winds around 5 Mph.

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  • Temperature Real-Time

Appoquinimink River Mouth Temperature Statistics

April Temperature

Wilmington, New Castle County Airport (15.5 miles)

  • Lowest 8 April, 2026

    30.7 °F

  • Average April

    58.5 °F

  • Highest 15 April, 2026

    90 °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

    66.6 °F
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