Altona Boat Ramp Weather Forecast

    • 10
    • 15

    Partly cloudy

    • 6
    • 17

    Sunny

    • 5
    • 21

    Sunny

    • 11
    • 27

    Partly cloudy

    • 17
    • 28

    Possible shower

    • 13
    • 18

    Shower or two

    • 10
    • 21

    Partly cloudy

Today 21 Sep Melbourne

Cloudy. High chance of showers about the Dandenongs, medium chance elsewhere. Winds west to southwesterly 15 to 25 km/h tending south to southwesterly 20 to 30 km/h in the early morning then becoming light in the evening.

Port Phillip Local Waters

Wind
Westerly 15 to 20 knots, reaching up to 25 knots in the south early in the morning. Winds turning southerly 10 to 15 knots in the late morning and early afternoon.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Altona Boat Ramp Temperature Statistics View More

September Temperature

Laverton RAAF Base (8km)

  • Lowest 18 September, 2026

    3.1 °C

  • Average September

    13.7 °C

  • Highest 19 September, 2026

    27.7 °C

Climate (2021–2026)

Laverton RAAF Base (8km)

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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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