Bethany Beach Weather Forecast

    • 73
    • 78

    Rain Showers Likely

    • 71
    • 81

    Rain Showers

    • 67
    • 78

    Mostly Sunny

    • 67
    • 75

    Mostly Sunny

    • 66
    • 77

    Mostly Sunny

    • 70
    • 81

    Slight Chance Rain Showers

Today 12 Sep Delaware Beaches

Mostly sunny. Humid with Highs in the upper 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 12 Sep Delaware Beaches

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Humid with Lows in the lower 70s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 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 8 September, 2026

    60.1 °F

  • Average September

    76.4 °F

  • Highest 3 September, 2026

    88 °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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