Grant Bay Rainfall Forecast

  • 65%1–5mm
  • 85%1–5mm
  • 85%1–5mm
  • 25%< 1mm
  • 35%< 1mm
  • 15%< 1mm
  • 45%< 2mm
Graph Plots Open in Graphs

  • Rainfall Probability Forecast Bureau of Meteorology

  • Rain Today Real-Time

Grant Bay Rainfall Statistics View More

October Rainfall

Portland (8km)

  • Total Rainfall October

    35.8mm

  • Daily Average October

    6mm

  • Wettest Day 2 October, 2025

    13mm

  • Wet Days October

    4/10 (40%)

Climate (2010–Present)

Portland (8km)

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  • Annual Average 2020–2024

    564.6mm

  • Monthly Average 2020–2025

    55.6mm

  • Daily Average 2020–2025

    2mm

  • Wettest Day 5 July, 2021

    58.6mm
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