Lewes Weather Forecast

    • 65
    • 78

    Chance Rain Showers

    • 62
    • 77

    Partly Sunny

    • 65
    • 81

    Partly Sunny

    • 72
    • 85

    Mostly Sunny

    • 68
    • 90

    Partly Sunny

    • 65
    • 80

    Mostly Sunny

Today 6 Sep Delaware Beaches

Sunny. A slight chance of Showers this afternoon. Highs in the upper 70s. Northeast Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 6 Sep Delaware Beaches

Partly cloudy with a 20 percent chance of Showers. Lows in the mid 60s. East Winds 5 to 10 Mph.

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Lewes Temperature Statistics

September Temperature

Georgetown - Delaware Coastal Airport (13 miles)

  • Lowest 1 September, 2026

    71.7 °F

  • Average September

    80 °F

  • Highest 1 September, 2026

    91.7 °F

Climate (2021–2026)

Georgetown - Delaware Coastal Airport (13 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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