South Dennis Rainfall Forecast

  • No Rain
  • 25%
  • 10%
  • No Rain
  • 50%
  • 70%
  • 20%
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  • Rainfall Probability Forecast NOAA

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South Dennis Rainfall Statistics

July Rainfall

Hyannis, Barnstable Municipal-Boardman Airport (6.2 miles)

  • Total Rainfall July

    3in

  • Daily Average July

    0.2in

  • Wettest Day 7 July, 2026

    2.4in

  • Wet Days July

    6/14 (43%)

Climate (2021–2025)

Hyannis, Barnstable Municipal-Boardman Airport (6.2 miles)

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  • Annual Average 2021–2025

    38.8in

  • Monthly Average 2021–2026

    3.2in

  • Daily Average 2021–2026

    0.1in

  • Wettest Day 8 August, 2023

    3.8in
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