Beach Plum Island Weather Forecast

    • 46
    • 56

    Mostly Sunny

    • 47
    • 63

    Mostly Sunny

    • 49
    • 64

    Partly Sunny

    • 51
    • 64

    Rain Showers

    • 46
    • 64

    Slight Chance Rain Showers

    • 47
    • 65

    Chance Rain Showers

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    • 63

    Chance Rain Showers

Today 26 Apr Inland Sussex

Cloudy. Highs in the mid 50s. Northeast Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 26 Apr Inland Sussex

Partly cloudy this Evening, then clearing. Lows in the lower 40s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Beach Plum Island Temperature Statistics

April Temperature

Georgetown - Delaware Coastal Airport (12.4 miles)

  • Lowest 9 April, 2026

    30.7 °F

  • Average April

    60.9 °F

  • Highest 15 April, 2026

    90.6 °F

Climate (2021–Present)

Georgetown - Delaware Coastal Airport (12.4 miles)

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  • Average Low 2021–2026

    49 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    68.3 °F
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