Lewes Weather Forecast

    • 64
    • 78

    Chance Thunderstorms

    • 64
    • 80

    Sunny

    • 68
    • 81

    Mostly Sunny

    • 69
    • 83

    Chance Rain Showers

    • 63
    • 83

    Chance Rain Showers

    • 62
    • 80

    Mostly Sunny

Today 21 Aug Delaware Beaches

Mostly cloudy with a chance of Showers and Thunderstorms. Windy. Near steady temperature in the mid 70s. Northeast Winds 20 to 30 Mph with Gusts up to 45 Mph. Chance of rain 50 percent.

Tonight 21 Aug Delaware Beaches

Mostly cloudy with a chance of Showers in the Evening, then partly cloudy after midnight. Windy with Lows in the mid 60s. North Winds 20 to 30 Mph with Gusts up to 45 Mph. Chance of rain 50 percent.

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Lewes Temperature Statistics

August Temperature

Georgetown - Delaware Coastal Airport (13 miles)

  • Lowest 3 August, 2025

    58.6 °F

  • Average August

    74.4 °F

  • Highest 13 August, 2025

    90.6 °F

Climate (2020–Present)

Georgetown - Delaware Coastal Airport (13 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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