Bethany Beach Weather Forecast

    • 75
    • 88

    Isolated Thunderstorms

    • 75
    • 86

    Chance Thunderstorms

    • 73
    • 86

    Chance Thunderstorms

    • 72
    • 85

    Chance Rain Showers

    • 71
    • 87

    Slight Chance Thunderstorms

    • 69
    • 82

    Partly Sunny

    • 69
    • 80

    Mostly Sunny

Today 9 Aug Delaware Beaches

Mostly sunny. Isolated Showers and Thunderstorms this afternoon. Hot with Highs in the lower 90s. West Winds 5 to 10 Mph, becoming southwest this afternoon. Chance of rain 20 percent.

Tonight 9 Aug Delaware Beaches

Mostly clear. Humid with Lows in the mid 70s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bethany Beach Temperature Statistics

August Temperature

Ocean City, Ocean City Municipal Airport (16.2 miles)

  • Lowest 1 August, 2026

    66 °F

  • Average August

    79.1 °F

  • Highest 7 August, 2026

    90 °F

Climate (2021–2026)

Ocean City, Ocean City Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    50 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    65.8 °F
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