Dewey Beach Weather Forecast

    • 64
    • 88

    Chance Thunderstorms

    • 57
    • 69

    Chance Rain Showers

    • 56
    • 66

    Chance Rain Showers

    • 60
    • 67

    Slight Chance Rain Showers

    • 64
    • 75

    Chance Rain Showers

    • 59
    • 76

    Chance Rain Showers

Today 22 May Delaware Beaches

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall this afternoon. Highs in the mid 80s. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 22 May Delaware Beaches

A chance of Thunderstorms in the evening. Mostly cloudy with a chance of Showers. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Humid with Lows in the lower 60s. Southwest Winds around 10 Mph, becoming northwest after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

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Dewey Beach Temperature Statistics

May Temperature

Georgetown - Delaware Coastal Airport (14.9 miles)

  • Lowest 1 May, 2022

    42.1 °F
  • Average May

    62.3 °F
  • Highest 20 May, 2022

    91.9 °F

Climate (2010–Present)

Georgetown - Delaware Coastal Airport (14.9 miles)

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  • Average Low 2010–Present

    49.3 °F
  • Average 2010–Present

    58 °F
  • Average High 2010–Present

    67.1 °F
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