South Boston Rainfall Forecast

  • No Rain
  • 30%
  • 45%
  • 10%
  • 40%
  • 30%
  • 80%
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  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

South Boston Rainfall Statistics

March Rainfall

Boston, Logan International Airport (1.9 miles)

  • Total Rainfall March

    1.3in

  • Daily Average March

    0.2in

  • Wettest Day 3 March, 2026

    0.5in

  • Wet Days March

    7/10 (70%)

Climate (2010–Present)

Boston, Logan International Airport (1.9 miles)

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  • Annual Average 2021–2025

    43.1in

  • Monthly Average 2021–2026

    3.6in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 22 May, 2025

    3.1in
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