Setauket-East Setauket Weather Forecast

    • 50
    • 57

    Rain

    • 45
    • 57

    Rain

    • 36
    • 54

    Partly Sunny

    • 34
    • 46

    Mostly Cloudy

    • 33
    • 45

    Chance Rain

    • 33
    • 44

    Slight Chance Rain/Snow

Today 6 Dec Northwest Suffolk

Mostly cloudy. A slight chance of rain in the Morning, then rain likely in the afternoon. Highs in the upper 50s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

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Setauket-East Setauket Temperature Statistics

December Temperature

Islip, Long Island Mac Arthur Airport (9.3 miles)

  • Lowest 2 December, 2022

    26.1 °F
  • Average December

    42.6 °F
  • Highest 3 December, 2022

    57.9 °F

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (9.3 miles)

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  • Average Low 2010–Present

    47.6 °F
  • Average 2010–Present

    55.1 °F
  • Average High 2010–Present

    62.5 °F
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