Seaford Weather Forecast

    • 60
    • 81

    Becoming Sunny

    • 63
    • 84

    Partly Sunny

    • 70
    • 86

    Mostly Sunny

    • 68
    • 89

    Chance Rain Showers

    • 64
    • 82

    Mostly Sunny

    • 66
    • 84

    Partly Sunny

    • 67
    • 86

    Mostly Sunny

Today 7 Sep Inland Sussex

Sunny. Highs around 80. Northeast Winds around 5 Mph.

Tonight 7 Sep Inland Sussex

Mostly clear. Lows around 60. Southeast Winds around 5 Mph, becoming southwest around 5 Mph after midnight.

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Seaford Temperature Statistics

September Temperature

Georgetown - Delaware Coastal Airport (13.7 miles)

  • Lowest 5 September, 2026

    69.1 °F

  • Average September

    79.6 °F

  • Highest 1 September, 2026

    91.7 °F

Climate (2021–2026)

Georgetown - Delaware Coastal Airport (13.7 miles)

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  • Average Low 2021–2026

    48.9 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    68.3 °F
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