Williamstown Weather Forecast

    • 12
    • 25

    Sunny

    • 12
    • 26

    Sunny

    • 14
    • 27

    Sunny

    • 18
    • 28

    Mostly sunny

    • 16
    • 24

    Possible shower

    • 14
    • 29

    Partly cloudy

    • 20
    • 29

    Showers

Today 17 Oct Melbourne

Mostly sunny. Winds north to northeasterly 15 to 25 km/h tending northeast to southeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening.

Port Phillip Local Waters

Wind
Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the early afternoon then decreasing to about 10 knots in the late evening.
Seas
Around 1 metre.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

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Williamstown Temperature Statistics View More

October Temperature

Laverton RAAF Base (12 km)

  • Lowest 15 October, 2026

    3.8 °C

  • Average October

    14.6 °C

  • Highest 9 October, 2026

    26.3 °C

Climate (2021–2026)

Laverton RAAF Base (12 km)

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  • Average Low 2021–2026

    10.7 °C

  • Average 2021–2026

    15.2 °C

  • Average High 2021–2026

    20.6 °C
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