Seaford Weather Forecast

    • 20
    • 40

    Mostly Sunny

    • 12
    • 30

    Sunny

    • 31
    • 41

    Partly Sunny

    • 23
    • 48

    Slight Chance Rain

    • 16
    • 38

    Chance Snow

    • 10
    • 24

    Chance Snow

Today 19 Jan Inland Sussex

Sunny. Highs around 40. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 19 Jan Inland Sussex

Mostly clear. Cold with Lows around 19. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Seaford Temperature Statistics

January Temperature

Georgetown - Delaware Coastal Airport (13.7 miles)

  • Lowest 3 January, 2026

    19.9 °F

  • Average January

    38.6 °F

  • Highest 10 January, 2026

    66 °F

Climate (2021–Present)

Georgetown - Delaware Coastal Airport (13.7 miles)

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  • Average Low 2021–2026

    49.1 °F

  • Average 2021–2026

    58.7 °F

  • Average High 2021–2026

    68.3 °F
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