Bethany Beach Weather Forecast

    • 73
    • 80

    Increasing Clouds

    • 74
    • 81

    Slight Chance Thunderstorms

    • 76
    • 87

    Partly Sunny

    • 76
    • 86

    Partly Sunny

    • 74
    • 89

    Chance Rain Showers

    • 70
    • 85

    Chance Rain Showers

    • 69
    • 80

    Slight Chance Rain Showers

Today 30 Aug Delaware Beaches

Patchy fog this morning. Sunny. Highs in the lower 80s. South Winds around 5 Mph, increasing to 10 to 15 Mph this afternoon.

Tonight 30 Aug Delaware Beaches

Mostly clear this Evening, then becoming mostly cloudy. Lows in the lower 70s. South Winds 10 to 15 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 26 August, 2026

    61 °F

  • Average August

    77.2 °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

    58.1 °F

  • Average High 2021–2026

    65.8 °F
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