Primehook Beach Weather Forecast

    • 66
    • 73

    Rain Showers Likely

    • 64
    • 69

    Rain Showers

    • 62
    • 67

    Chance Rain Showers

    • 59
    • 67

    Chance Rain Showers

    • 59
    • 66

    Chance Rain Showers

    • 60
    • 68

    Slight Chance Rain Showers

Today 21 Sep Inland Sussex

Partly sunny. Humid with Highs in the mid 70s. Northeast Winds 5 to 10 Mph.

Tonight 21 Sep Inland Sussex

Mostly cloudy. A chance of Showers after midnight. Humid with Lows in the mid 60s. East Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Primehook Beach Temperature Statistics

September Temperature

Georgetown - Delaware Coastal Airport (12.4 miles)

  • Lowest 16 September, 2026

    55.7 °F

  • Average September

    75.4 °F

  • Highest 1 September, 2026

    91.7 °F

Climate (2021–2026)

Georgetown - Delaware Coastal Airport (12.4 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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