Beach Plum Island Weather Forecast

    • 41
    • 53

    Mostly Cloudy

    • 45
    • 53

    Mostly Cloudy

    • 48
    • 60

    Rain Likely

    • 38
    • 59

    Chance Rain

    • 41
    • 53

    Partly Sunny

    • 44
    • 59

    Partly Sunny

    • 51
    • 60

    Mostly Cloudy

Today 19 Nov Inland Sussex

Mostly cloudy. A chance of rain this morning. Highs in the lower 50s. Southwest Winds 5 to 10 Mph, becoming north this afternoon. Chance of rain 50 percent.

Tonight 19 Nov Inland Sussex

Mostly cloudy. Lows in the upper 30s. North Winds 5 to 10 Mph.

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Beach Plum Island Temperature Statistics

November Temperature

Georgetown - Delaware Coastal Airport (12.4 miles)

  • Lowest 11 November, 2025

    34 °F

  • Average November

    53.6 °F

  • Highest 8 November, 2025

    70 °F

Climate (2020–Present)

Georgetown - Delaware Coastal Airport (12.4 miles)

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  • Average Low 2020–2025

    49.3 °F

  • Average 2020–2025

    58.8 °F

  • Average High 2020–2025

    68.4 °F
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