Sag Harbor Weather Forecast

    • 54
    • 67

    Slight Chance Thunderstorms

    • 49
    • 66

    Mostly Sunny

    • 49
    • 63

    Mostly Sunny

    • 55
    • 63

    Chance Rain Showers

    • 54
    • 66

    Slight Chance Rain Showers

    • 54
    • 67

    Chance Rain Showers

Today 20 May Southeast Suffolk

Mostly cloudy in the Morning, then becoming partly sunny. Areas of fog in the morning. A slight chance of Showers and Thunderstorms. Highs in the upper 60s. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the afternoon. Chance of rain 20 percent.

Tonight 20 May Southeast Suffolk

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the lower 50s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming west after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sag Harbor Temperature Statistics

May Temperature

East Hampton, East Hampton Airport (3.7 miles)

  • Lowest 1 May, 2019

    36.9 °F
  • Average May

    51.5 °F
  • Highest 16 May, 2019

    67.8 °F

Climate (2010–Present)

East Hampton, East Hampton Airport (3.7 miles)

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  • Average Low 2010–Present

    43.6 °F
  • Average 2010–Present

    51.5 °F
  • Average High 2010–Present

    57.8 °F
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