Shelter Island Bay - Jonas Island Weather Forecast

    • 48
    • 61

    Mostly Sunny

    • 52
    • 62

    Partly Sunny

    • 54
    • 66

    Mostly Sunny

    • 52
    • 71

    Partly Sunny

    • 55
    • 65

    Mostly Cloudy

    • 56
    • 66

    Mostly Cloudy

Today 27 Oct Coastal Atlantic

Sunny. Highs around 60. Northeast Winds 10 to 15 Mph.

Tonight 27 Oct Coastal Atlantic

Mostly clear. Lows in the lower 50s. Northeast Winds 5 to 10 Mph.

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Shelter Island Bay - Jonas Island Temperature Statistics

October Temperature

Atlantic City, Atlantic City International Airport (7.5 miles)

  • Lowest 24 October, 2026

    36 °F

  • Average October

    60.5 °F

  • Highest 2 October, 2026

    85.6 °F

Climate (2021–2026)

Atlantic City, Atlantic City International Airport (7.5 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    56.8 °F

  • Average High 2021–2026

    66.3 °F
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