Portland Airport Rainfall Forecast

  • 85%1–5mm
  • 70%< 2mm
  • 35%< 1mm
  • 20%< 1mm
  • 10%< 1mm
  • 25%< 1mm
  • 75%1–5mm
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  • Rainfall Probability Forecast Bureau of Meteorology

  • Rain Today Real-Time

Portland Airport Rainfall Statistics View More

August Rainfall

Portland Airport (0km)

  • Total Rainfall August

    41.2mm

  • Daily Average August

    3.4mm

  • Wettest Day 3 August, 2026

    9.8mm

  • Wet Days August

    10/13 (77%)

Climate (2021–2025)

Portland Airport (0km)

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  • Annual Average 2021–2025

    811mm

  • Monthly Average 2021–2026

    65.3mm

  • Daily Average 2021–2026

    2.2mm

  • Wettest Day 1 December, 2024

    58.8mm
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