Lewes Weather Forecast

    • 63
    • 74

    Rain Showers

    • 63
    • 72

    Chance Rain Showers

    • 66
    • 77

    Chance Rain Showers

    • 60
    • 80

    Mostly Sunny

    • 59
    • 77

    Mostly Sunny

    • 59
    • 76

    Mostly Cloudy

Today 25 May Delaware Beaches

Showers likely with a slight chance of Thunderstorms in the Morning, then Showers with a chance of Thunderstorms in the afternoon. Warmer with Highs in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 90 percent.

Tonight 25 May Delaware Beaches

Showers with a chance of Thunderstorms in the Evening, then Showers after midnight. Humid with Lows in the mid 60s. South Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 90 percent.

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Lewes Temperature Statistics

May Temperature

Georgetown - Delaware Coastal Airport (13 miles)

  • Lowest 3 May, 2026

    43.6 °F

  • Average May

    64.6 °F

  • Highest 18 May, 2026

    96.7 °F

Climate (2021–Present)

Georgetown - Delaware Coastal Airport (13 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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