Cape Henlopen State Park Weather Forecast

    • 36
    • 51

    Slight Chance Rain Showers

    • 36
    • 49

    Mostly Sunny

    • 43
    • 55

    Partly Sunny

    • 50
    • 66

    Chance Rain

    • 34
    • 64

    Chance Rain

    • 34
    • 49

    Mostly Sunny

Today 23 Mar Delaware Beaches

A slight chance of Thunderstorms this morning. Cloudy with a chance of Showers. Much cooler with Highs in the lower 50s. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 23 Mar Delaware Beaches

Partly cloudy in the Evening, then clearing. Cooler with Lows in the mid 30s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Henlopen State Park Temperature Statistics

March Temperature

Georgetown - Delaware Coastal Airport (14.9 miles)

  • Lowest 13 March, 2026

    25.6 °F

  • Average March

    49.6 °F

  • Highest 11 March, 2026

    86.6 °F

Climate (2021–Present)

Georgetown - Delaware Coastal Airport (14.9 miles)

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  • Average Low 2021–2026

    49 °F

  • Average 2021–2026

    58.6 °F

  • Average High 2021–2026

    68.2 °F
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