Seaford Weather Forecast

    • 25
    • 47

    Snow Likely

    • 29
    • 37

    Rain/Snow Likely

    • 26
    • 44

    Partly Sunny

    • 27
    • 46

    Mostly Cloudy

    • 18
    • 38

    Mostly Sunny

    • 29
    • 40

    Partly Sunny

    • 35
    • 47

    Chance Rain

Today 4 Dec Inland Sussex

Sunny. Highs in the mid 40s. Temperature falling to around 40 this afternoon. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 4 Dec Inland Sussex

Partly cloudy this Evening, then cloudy with snow likely after midnight. Little or no snow accumulation. Cold with Lows in the mid 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming northeast around 5 Mph after midnight. Chance of snow 60 percent.

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Seaford Temperature Statistics

December Temperature

Georgetown - Delaware Coastal Airport (13.7 miles)

  • Lowest 1 December, 2025

    32 °F

  • Average December

    38.4 °F

  • Highest 1 December, 2025

    43 °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

    68.4 °F
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