Slaughter Beach Weather Forecast

    • 64
    • 76

    Chance Rain Showers

    • 64
    • 73

    Rain Showers

    • 65
    • 72

    Rain Showers Likely

    • 63
    • 77

    Slight Chance Rain Showers

    • 62
    • 82

    Mostly Sunny

    • 60
    • 72

    Partly Sunny

Today 15 Sep Inland Sussex

Partly sunny this Morning, then becoming mostly cloudy. Highs in the upper 70s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 15 Sep Inland Sussex

Mostly cloudy. A slight chance of Showers after midnight. Lows in the lower 60s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Slaughter Beach Temperature Statistics

September Temperature

Georgetown - Delaware Coastal Airport (15.5 miles)

  • Lowest 9 September, 2025

    52 °F

  • Average September

    68.3 °F

  • Highest 6 September, 2025

    91.9 °F

Climate (2020–Present)

Georgetown - Delaware Coastal Airport (15.5 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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