Western Sister Weather Forecast

    • 8
    • 15

    Partly cloudy

    • 8
    • 14

    Shower

    • 7
    • 14

    Sunny

    • 7
    • 15

    Windy

    • 8
    • 15

    Partly cloudy

    • 6
    • 15

    Partly cloudy

    • 9
    • 16

    Shower

Today 16 Jul Mornington Peninsula

Partly cloudy. High chance of showers, becoming less likely this morning. Winds west to northwesterly 20 to 30 km/h turning northerly in the late afternoon.

Port Phillip Local Waters

Wind
West to northwesterly 15 to 20 knots turning northerly in the late afternoon.
Seas
Around 1 metre.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A broad westerly flow persists over Victoria this week, with weak cold fronts crossing the State on Wednesday and Thursday. A high pressure system will cross northern Victoria on Friday, extending a ridge over Bass Strait, before another cold front crosses the State on Saturday.
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  • Temperature Forecast Bureau of Meteorology

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Western Sister Temperature Statistics View More

July Temperature

Cerberus (36km)

  • Lowest 5 July, 2025

    1.6 °C

  • Average July

    10.2 °C

  • Highest 5 July, 2025

    17.4 °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

    19.5 °C
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