Port Melbourne 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

Clear. Winds southerly 15 to 20 km/h becoming light in the evening.

Port Phillip Local Waters

Wind
Southerly 10 to 15 knots turning southeasterly in the evening.
Seas
Below 1 metre.
Weather
Clear.
Weather Situation
A high pressure system over the Bass Strait will move into the Tasman Sea during the week, directing a warm north to northeasterly airstream over Victoria during the second half of the week. Another high pressure system moves in from the west from Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Melbourne Temperature Statistics View More

September Temperature

Essendon Airport (12km)

  • Lowest 18 September, 2026

    3.9 °C

  • Average September

    13.5 °C

  • Highest 20 September, 2026

    28 °C

Climate (2021–2026)

Essendon Airport (12km)

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  • Average Low 2021–2026

    10.8 °C

  • Average 2021–2026

    15.3 °C

  • Average High 2021–2026

    20.7 °C
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