Eastern Sister Weather Forecast

    • 9
    • 19

    Clear

    • 10
    • 19

    Partly cloudy

    • 10
    • 20

    Partly cloudy

    • 12
    • 21

    Partly cloudy

    • 14
    • 21

    Shower

    • 13
    • 20

    Shower

    • 12
    • 19

    Shower

Today 12 May Mornington Peninsula

Mostly sunny. Light winds becoming easterly 15 to 20 km/h in the late evening.

Port Phillip Local Waters

Wind
East to southeasterly about 10 knots.
Seas
Below 0.5 metres.
Weather
Partly cloudy.Areas of fog with reduced visibility.
Weather Situation
A large high pressure system centred southeast of Tasmania extends a ridge up the east coast of Australia, which will persist for most of the week as the high moves slowly southeastwards. A cold front is expected to approach from the southwest late Friday then move across Victoria over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Eastern Sister Temperature Statistics View More

May Temperature

Cerberus (36km)

  • Lowest 11 May, 2026

    3.5 °C

  • Average May

    14 °C

  • Highest 1 May, 2026

    27.8 °C

Climate (2021–Present)

Cerberus (36km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    14.5 °C

  • Average High 2021–2026

    19.6 °C
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