Seaford Weather Forecast

    • 67
    • 93

    Severe Tstms

    • 68
    • 85

    Mostly Sunny

    • 71
    • 90

    Mostly Sunny

    • 73
    • 92

    Partly Sunny

    • 74
    • 94

    Mostly Sunny

    • 75
    • 96

    Mostly Sunny

Today 19 Jun Inland Sussex

Sunny. Isolated Showers and Thunderstorms this afternoon. Some Thunderstorms may be severe with damaging Winds, large Hail, and heavy rainfall. Hot with Highs in the lower 90s. Southwest Winds 15 to 20 Mph. Gusts up to 30 Mph, increasing to 40 Mph this afternoon. Chance of rain 20 percent.

Tonight 19 Jun Inland Sussex

Mostly cloudy. Scattered Showers and Thunderstorms in the evening. Some Thunderstorms may be severe with damaging Winds, large Hail, and heavy rainfall. Humid with Lows in the upper 60s. West Winds 15 to 20 Mph with Gusts up to 35 Mph, Diminishing to 5 to 10 Mph with Gusts up to 20 Mph after midnight. Chance of rain 50 percent.

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Seaford Temperature Statistics

June Temperature

Georgetown - Delaware Coastal Airport (13.7 miles)

  • Lowest 1 June, 2025

    49.6 °F

  • Average June

    70.9 °F

  • Highest 12 June, 2025

    90 °F

Climate (2020–Present)

Georgetown - Delaware Coastal Airport (13.7 miles)

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  • Average Low 2020–2025

    49.4 °F

  • Average 2020–2025

    58.9 °F

  • Average High 2020–2025

    68.6 °F
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