Portland Rainfall Forecast

  • 60%
  • 15%
  • 10%
  • 10%
  • 10%
  • 5%
  • 5%
Graph Plots Open in Graphs
  • Rainfall Probability Forecast NOAA

  • Rain Today Real-Time

Portland Rainfall Statistics

January Rainfall

Watertown (12.4 miles)

  • Total Rainfall January

    0.7in
  • Daily Average January

    0.05in
  • Wettest Day 14 January, 2021

    0.4in
  • Wet Days January

    3/17 (18%)

Climate (2010–Present)

Watertown (12.4 miles)

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  • Annual Average 2010–Present

    31in
  • Monthly Average 2010–Present

    3.4in
  • Daily Average 2010–Present

    0.1in
  • Wettest Day 17 August, 2018

    7in
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