Western Sister Weather Forecast

    • 9
    • 19

    Partly cloudy

    • 10
    • 19

    Partly cloudy

    • 10
    • 20

    Partly cloudy

    • 12
    • 21

    Partly cloudy

    • 14
    • 21

    Shower

    • 14
    • 20

    Shower

    • 13
    • 19

    Shower

Today 12 May Mornington Peninsula

Patchy morning fog. Sunny afternoon. Light winds becoming easterly 15 to 20 km/h in the late evening.

Port Phillip Local Waters

Wind
Variable about 10 knots.
Seas
Below 0.5 metres.
Weather
Cloud clearing. Patchy fog with reduced visibility this morning, mainly in the north.
Weather Situation
A large high pressure system south of Victoria extends a ridge over the state, which will persist for most of the week as the high centre moves over the Tasman Sea. A cold front is expected to approach from the southwest late Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Western 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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