Rehoboth Beach Weather Forecast

    • 69
    • 86

    Mostly Sunny

    • 61
    • 80

    Chance Thunderstorms

    • 58
    • 68

    Chance Rain Showers

    • 57
    • 62

    Chance Rain Showers

    • 60
    • 65

    Slight Chance Rain Showers

    • 64
    • 73

    Chance Rain Showers

Today 21 May Delaware Beaches

Sunny. Areas of fog in the afternoon. Highs in the upper 80s. Southwest Winds 10 to 15 Mph.

Tonight 21 May Delaware Beaches

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the upper 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rehoboth Beach Temperature Statistics

May Temperature

Georgetown - Delaware Coastal Airport (15.5 miles)

  • Lowest 1 May, 2022

    42.1 °F

  • Average May

    60.8 °F

  • Highest 16 May, 2022

    82 °F

Climate (2010–Present)

Georgetown - Delaware Coastal Airport (15.5 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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