Williamstown Beach Weather Forecast

    • 13
    • 23

    Partly cloudy

    • 13
    • 29

    Partly cloudy

    • 15
    • 26

    Mostly sunny

    • 16
    • 25

    Shower or two. Possible storm

    • 16
    • 25

    Showers increasing

    • 15
    • 19

    Showers easing

    • 12
    • 19

    Possible shower

Today 21 Mar Melbourne

Partly cloudy. The chance of fog in the northwest suburbs in the early morning. Light winds becoming southerly 15 to 20 km/h in the late afternoon then becoming light in the late evening.

Port Phillip Local Waters

Wind
East to southeasterly below 10 knots tending southerly 10 to 15 knots in the late afternoon then tending southeasterly in the evening.
Seas
Below 1 metre.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Williamstown Beach Temperature Statistics View More

March Temperature

Laverton RAAF Base (11km)

  • Lowest 14 March, 2026

    8.1 °C

  • Average March

    18.5 °C

  • Highest 9 March, 2026

    31.6 °C

Climate (2021–Present)

Laverton RAAF Base (11km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15.1 °C

  • Average High 2021–2026

    20.5 °C
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