Delaware River - Bay View Beach Weather Forecast

    • 50
    • 65

    Slight Chance Rain Showers

    • 53
    • 71

    Partly Sunny

    • 62
    • 81

    Partly Sunny

    • 64
    • 88

    Partly Sunny

    • 64
    • 91

    Mostly Sunny

    • 69
    • 93

    Partly Sunny

Today 14 May New Castle

Partly sunny. A slight chance of Showers late this morning. Cooler with Highs in the mid 60s. Northwest Winds around 10 Mph. Chance of rain 20 percent.

Tonight 14 May New Castle

Partly cloudy in the Evening, then clearing. Lows in the upper 40s. Northwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Delaware River - Bay View Beach Temperature Statistics

May Temperature

Wilmington, New Castle County Airport (12.4 miles)

  • Lowest 12 May, 2026

    39.9 °F

  • Average May

    60.5 °F

  • Highest 5 May, 2026

    84.7 °F

Climate (2021–Present)

Wilmington, New Castle County Airport (12.4 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    66.6 °F
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