Seaford Weather Forecast

    • 52
    • 75

    Rain Showers

    • 44
    • 65

    Mostly Sunny

    • 50
    • 70

    Chance Rain Showers

    • 43
    • 65

    Mostly Sunny

    • 42
    • 62

    Mostly Sunny

    • 42
    • 63

    Partly Sunny

Today 19 Oct Inland Sussex

Mostly sunny. Highs in the mid 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 19 Oct Inland Sussex

Showers. Lows in the lower 50s. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 90 percent.

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Seaford Temperature Statistics

October Temperature

Georgetown - Delaware Coastal Airport (13.7 miles)

  • Lowest 17 October, 2025

    43 °F

  • Average October

    60.5 °F

  • Highest 7 October, 2025

    82 °F

Climate (2020–Present)

Georgetown - Delaware Coastal Airport (13.7 miles)

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  • Average Low 2020–2025

    49.3 °F

  • Average 2020–2025

    58.8 °F

  • Average High 2020–2025

    68.5 °F
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