Threemile Harbor Entrance Weather Forecast

    • 59
    • 77

    Mostly Sunny

    • 62
    • 74

    Mostly Sunny

    • 62
    • 74

    Mostly Cloudy

    • 52
    • 71

    Chance Rain Showers

    • 52
    • 64

    Mostly Sunny

    • 56
    • 65

    Partly Sunny

Today 5 Oct Southeast Suffolk

Patchy fog in the morning. Sunny. Highs in the mid 70s. North Winds around 5 Mph, becoming south around 5 Mph in the afternoon.

Tonight 5 Oct Southeast Suffolk

Mostly clear. Patchy fog after midnight. Lows in the upper 50s. Southwest Winds around 5 Mph.

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Threemile Harbor Entrance Temperature Statistics

October Temperature

East Hampton, East Hampton Airport (5.6 miles)

  • Lowest

  • Average October

  • Highest

Climate (2020–Present)

East Hampton, East Hampton Airport (5.6 miles)

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  • Average Low 2020–2022

    41.6 °F
  • Average 2020–2022

    49.9 °F
  • Average High 2020–2022

    56.5 °F
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