Altona Rainfall Forecast

  • 50%< 1mm
  • 35%< 1mm
  • 75%1–5mm
  • 40%< 1mm
  • 10%< 1mm
  • 5%< 1mm
  • 25%< 1mm
Graph Plots Open in Graphs

  • Rainfall Probability Forecast Bureau of Meteorology

  • Rain Today Real-Time

Altona Rainfall Statistics View More

May Rainfall

Williamstown (14km)

  • Total Rainfall May

    51.5mm

  • Daily Average May

    3.4mm

  • Wettest Day 4 May, 2026

    25.5mm

  • Wet Days May

    8/17 (47%)

Climate (2010–Present)

Williamstown (14km)

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  • Annual Average 2021–2025

    609.4mm

  • Monthly Average 2021–2026

    50.6mm

  • Daily Average 2021–2026

    1.7mm

  • Wettest Day 30 May, 2022

    53mm
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