Setauket Harbor Rainfall Forecast

  • 10%
  • No Rain
  • 10%
  • 30%
  • 30%
  • 35%
  • 5%
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  • Rainfall Probability Forecast NOAA

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Setauket Harbor Rainfall Statistics

March Rainfall

Islip, Long Island Mac Arthur Airport (10.6 miles)

  • Total Rainfall March

    2.7in

  • Daily Average March

    0.2in

  • Wettest Day 5 March, 2026

    1.3in

  • Wet Days March

    9/18 (50%)

Climate (2010–Present)

Islip, Long Island Mac Arthur Airport (10.6 miles)

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  • Annual Average 2021–2025

    44.1in

  • Monthly Average 2021–2026

    3.7in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 16 July, 2023

    4.6in
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