Eastern Sister Weather Forecast

    • 10
    • 16

    Cloudy

    • 10
    • 16

    Shower

    • 10
    • 17

    Shower

    • 11
    • 18

    Shower

    • 10
    • 15

    Shower

    • 9
    • 16

    Partly cloudy

    • 10
    • 18

    Partly cloudy

Today 23 Oct Mornington Peninsula

Cloudy. Slight chance of a shower. Winds westerly 15 to 25 km/h becoming light in the early afternoon then becoming southwesterly 15 to 20 km/h in the evening.

Port Phillip Local Waters

Wind
West to southwesterly 10 to 15 knots turning southerly in the early afternoon then becoming variable about 10 knots in the late evening.
Seas
Below 1 metre.
Weather
Cloudy.
Weather Situation
West to southwesterly flow persists as a high pressure system to the west of Victoria gradually moves eastwards towards the state. The high will pass over the state on Friday and Saturday. A low pressure system and cold front are likely to move across Victoria on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Eastern Sister Temperature Statistics View More

October Temperature

Cerberus (36km)

  • Lowest 14 October, 2025

    4.5 °C

  • Average October

    13.9 °C

  • Highest 16 October, 2025

    29.8 °C

Climate (2020–Present)

Cerberus (36km)

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  • Average Low 2020–2025

    10.2 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    19.6 °C
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