Sag Harbor Weather Forecast

    • 52
    • 67

    Rain Showers

    • 56
    • 66

    Mostly Sunny

    • 50
    • 65

    Rain Showers Likely

    • 48
    • 61

    Chance Rain Showers

    • 49
    • 61

    Partly Sunny

    • 49
    • 60

    Partly Sunny

Today 20 Oct Southeast Suffolk

Mostly cloudy with Showers with isolated Thunderstorms in the Morning, then mostly sunny with a slight chance of Showers in the afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall in the morning. Highs in the mid 60s. South Winds 15 to 20 Mph, becoming southwest in the afternoon. Gusts up to 35 Mph. Chance of rain 90 percent.

Tonight 20 Oct Southeast Suffolk

Showers with isolated Thunderstorms. Some Thunderstorms may produce gusty Winds and heavy rainfall. Near steady temperature in the mid 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

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Sag Harbor Temperature Statistics

October Temperature

East Hampton, East Hampton Airport (3.7 miles)

  • Lowest

  • Average October

  • Highest

Climate (2020–Present)

East Hampton, East Hampton Airport (3.7 miles)

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  • Average Low 2020–2022

    41.4 °F
  • Average 2020–2022

    49.6 °F
  • Average High 2020–2022

    56.3 °F
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