Cape Henlopen Weather Forecast

    • 72
    • 81

    Slight Chance Thunderstorms

    • 72
    • 77

    Partly Sunny

    • 75
    • 82

    Mostly Sunny

    • 75
    • 85

    Partly Sunny

    • 76
    • 85

    Slight Chance Thunderstorms

    • 76
    • 87

    Chance Rain Showers

    • 75
    • 87

    Slight Chance Rain Showers

Today 28 Aug Delaware Beaches

Patchy fog this morning. Partly sunny with a slight chance of Showers and Thunderstorms this Morning, then mostly cloudy with Showers likely with a chance of Thunderstorms this afternoon. Highs in the lower 80s. East Winds around 5 Mph. Chance of rain 70 percent.

Tonight 28 Aug Delaware Beaches

Mostly cloudy. Lows around 70. Northeast Winds around 5 Mph, increasing to north 10 to 15 Mph after midnight.

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Cape Henlopen Temperature Statistics

August Temperature

Georgetown - Delaware Coastal Airport (16.2 miles)

  • Lowest 26 August, 2026

    61 °F

  • Average August

    79 °F

  • Highest 10 August, 2026

    93.7 °F

Climate (2021–2026)

Georgetown - Delaware Coastal Airport (16.2 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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