Portland Rainfall Forecast

  • 10%< 1mm
  • 45%< 1mm
  • 50%< 2mm
  • 5%< 1mm
  • 60%1–5mm
  • 70%1–10mm
  • 70%1–15mm
Graph Plots Open in Graphs

  • Rainfall Probability Forecast Bureau of Meteorology

  • Rain Today Real-Time

Portland Rainfall Statistics View More

October Rainfall

Cape Nelson Lighthouse (10km)

  • Total Rainfall October

    58.4mm

  • Daily Average October

    2.1mm

  • Wettest Day 1 October, 2025

    11mm

  • Wet Days October

    18/29 (62%)

Climate (2010–Present)

Cape Nelson Lighthouse (10km)

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  • Annual Average 2020–2024

    711.8mm

  • Monthly Average 2020–2025

    61mm

  • Daily Average 2020–2025

    2mm

  • Wettest Day 1 December, 2024

    57mm
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