Cape Henlopen Weather Forecast

    • 73
    • 77

    Rain Showers

    • 75
    • 87

    Chance Thunderstorms

    • 75
    • 85

    Slight Chance Thunderstorms

    • 76
    • 84

    Chance Thunderstorms

    • 74
    • 86

    Chance Thunderstorms

    • 73
    • 85

    Partly Sunny

Today 27 Jun Delaware Beaches

Mostly cloudy with scattered Showers. A slight chance of Thunderstorms this afternoon. Near steady temperature in the mid 70s. East Winds 10 to 15 Mph. Chance of rain 30 percent.

Tonight 27 Jun Delaware Beaches

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Humid. Near steady temperature in the mid 70s. East Winds 10 to 15 Mph, becoming southeast 5 to 10 Mph after midnight. Chance of rain 20 percent.

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Cape Henlopen Temperature Statistics

June Temperature

Georgetown - Delaware Coastal Airport (16.2 miles)

  • Lowest 1 June, 2025

    49.6 °F

  • Average June

    75.4 °F

  • Highest 24 June, 2025

    100.7 °F

Climate (2020–Present)

Georgetown - Delaware Coastal Airport (16.2 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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