Shelter Island Bay - Jonas Island Weather Forecast

    • 50
    • 59

    Rain Showers

    • 45
    • 64

    Rain Showers Likely

    • 44
    • 61

    Partly Sunny

    • 42
    • 57

    Slight Chance Rain Showers

    • 45
    • 59

    Mostly Sunny

    • 47
    • 62

    Partly Sunny

Today 29 Apr Coastal Atlantic

Mostly cloudy. A chance of Showers in the afternoon. Highs in the mid 50s. Southeast Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 29 Apr Coastal Atlantic

Showers. Near steady temperature in the lower 50s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shelter Island Bay - Jonas Island Temperature Statistics

April Temperature

Atlantic City, Atlantic City International Airport (7.5 miles)

  • Lowest 9 April, 2026

    27.6 °F

  • Average April

    58.1 °F

  • Highest 16 April, 2026

    91.7 °F

Climate (2021–Present)

Atlantic City, Atlantic City International Airport (7.5 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    56.7 °F

  • Average High 2021–2026

    66.2 °F
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