Shelter Island Weather Forecast

    • 63
    • 75

    Rain Showers

    • 61
    • 78

    Chance Rain Showers

    • 64
    • 84

    Mostly Sunny

    • 66
    • 83

    Mostly Sunny

    • 67
    • 82

    Chance Rain Showers

    • 64
    • 83

    Chance Rain Showers

Today 20 Aug Northeast Suffolk

Partly sunny this Morning, then mostly cloudy with Showers likely this afternoon. Highs in the lower 70s. East Winds 15 to 20 Mph. Chance of rain 70 percent.

Tonight 20 Aug Northeast Suffolk

Showers with a slight chance of Thunderstorms in the Evening, then Showers likely after midnight. Lows in the lower 60s. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.

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Shelter Island Temperature Statistics

August Temperature

East Hampton, East Hampton Airport (8.7 miles)

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  • Average August

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Climate (2020–Present)

East Hampton, East Hampton Airport (8.7 miles)

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  • Average Low 2020–2022

    42.7 °F

  • Average 2020–2022

    51 °F

  • Average High 2020–2022

    57.6 °F
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