Altona Safe Harbour Weather Forecast

    • 12
    • 25

    Shower or two. Windy

    • 12
    • 19

    Showers

    • 8
    • 15

    Cloudy

    • 5
    • 20

    Partly cloudy

    • 11
    • 20

    Showers

    • 6
    • 15

    Shower or two

    • 7
    • 16

    Showers

Today 15 Sep Melbourne

Partly cloudy. Medium chance of showers, most likely at night. Damaging winds possible. Winds northerly 25 to 40 km/h decreasing to 20 to 30 km/h in the late evening.

Port Phillip Local Waters

Wind
Northerly 15 to 25 knots, reaching up to 30 knots in the evening.
Seas
1 to 2 metres, decreasing below 1.5 metres later in the evening.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A cold front will cross Bass Straight overnight tonight, clearing to the east on Tuesday morning. A weak high pressure system then passes to the north of Victoria on Wednesday, moving into the Tasman Sea on Thursday, before another cold front crosses Victoria on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Altona Safe Harbour Temperature Statistics View More

September Temperature

Laverton RAAF Base (8km)

  • Lowest 5 September, 2025

    1.5 °C

  • Average September

    12.6 °C

  • Highest 6 September, 2025

    21.8 °C

Climate (2020–Present)

Laverton RAAF Base (8km)

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  • Average Low 2020–2025

    10.5 °C

  • Average 2020–2025

    15 °C

  • Average High 2020–2025

    20.4 °C
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