Deauville Beach Weather Forecast

    • 66
    • 77

    Becoming Sunny

    • 68
    • 80

    Mostly Sunny

    • 67
    • 73

    Partly Sunny

    • 66
    • 71

    Mostly Cloudy

    • 66
    • 73

    Partly Sunny

    • 67
    • 75

    Partly Sunny

Today 18 Sep Delaware Beaches

Mostly cloudy this Morning, then becoming mostly sunny. Patchy fog this morning. Highs in the upper 70s. North Winds 5 to 10 Mph.

Tonight 18 Sep Delaware Beaches

Mostly clear. Humid with Lows in the mid 60s. Southwest Winds 5 to 10 Mph.

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Deauville Beach Temperature Statistics

September Temperature

Georgetown - Delaware Coastal Airport (15.5 miles)

  • Lowest 9 September, 2025

    52 °F

  • Average September

    68 °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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