Bethany Beach Weather Forecast

    • 66
    • 74

    Chance Rain Showers

    • 64
    • 72

    Rain Showers Likely

    • 62
    • 70

    Rain Showers Likely

    • 60
    • 70

    Chance Rain Showers

    • 59
    • 69

    Chance Rain Showers

    • 60
    • 70

    Slight Chance Rain Showers

Today 21 Sep Delaware Beaches

Mostly cloudy. Highs in the mid 70s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Sep Delaware Beaches

Mostly cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Humid with Lows in the mid 60s. Northeast Winds 15 to 20 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bethany Beach Temperature Statistics

September Temperature

Ocean City, Ocean City Municipal Airport (16.2 miles)

  • Lowest 15 September, 2026

    57.9 °F

  • Average September

    75.4 °F

  • Highest 10 September, 2026

    89.1 °F

Climate (2021–2026)

Ocean City, Ocean City Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    50.1 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    65.9 °F
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