Atlantic Beach Weather Forecast

    • 60
    • 78

    Increasing Clouds

    • 66
    • 68

    Mostly Cloudy

    • 64
    • 70

    Rain Showers

    • 61
    • 68

    Chance Rain Showers

    • 58
    • 66

    Chance Rain Showers

    • 59
    • 66

    Chance Rain Showers

Today 18 Sep Southern Nassau

Mostly sunny. Highs in the lower 80s. North Winds 5 to 10 Mph.

Tonight 18 Sep Southern Nassau

Partly cloudy. Less humid with Lows in the upper 50s. North Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Atlantic Beach Temperature Statistics

September Temperature

New York, Kennedy International Airport (3.7 miles)

  • Lowest 15 September, 2026

    56.6 °F

  • Average September

    73.2 °F

  • Highest 10 September, 2026

    88.6 °F

Climate (2021–2026)

New York, Kennedy International Airport (3.7 miles)

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  • Average Low 2021–2026

    49.3 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    63.6 °F
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