Williamstown Boat Ramp Weather Forecast

    • 6
    • 17

    Clear

    • 7
    • 20

    Sunny

    • 10
    • 27

    Partly cloudy

    • 17
    • 26

    Possible shower

    • 12
    • 19

    Possible shower

    • 10
    • 23

    Partly cloudy

    • 13
    • 27

    Partly cloudy

Today 22 Sep Melbourne

Sunny. Winds south to southeasterly 15 to 20 km/h becoming light in the evening.

Port Phillip Local Waters

Wind
East to southeasterly below 10 knots tending south to southeasterly 10 to 15 knots in the early afternoon.
Seas
Below 1 metre.
Weather
Sunny.
Weather Situation
A high pressure system in the Bight moves into the Tasman Sea during the week, directing a light to moderate east to northeasterly airstream over Victoria during the second half of the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Williamstown Boat Ramp Temperature Statistics View More

September Temperature

Laverton RAAF Base (12km)

  • Lowest 18 September, 2026

    3.1 °C

  • Average September

    13.8 °C

  • Highest 20 September, 2026

    29.7 °C

Climate (2021–2026)

Laverton RAAF Base (12km)

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  • Average Low 2021–2026

    10.6 °C

  • Average 2021–2026

    15.2 °C

  • Average High 2021–2026

    20.6 °C
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