Western Sister Weather Forecast

    • 13
    • 21

    Partly cloudy

    • 14
    • 20

    Cloudy

    • 14
    • 23

    Windy

    • 16
    • 22

    Shower

    • 16
    • 22

    Windy

    • 15
    • 23

    Windy

    • 15
    • 24

    Partly cloudy

Today 12 Jan Mornington Peninsula

Clear. Winds southerly 25 to 35 km/h.

Port Phillip Local Waters

Wind
Southerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres in the north by early evening.
Weather
Clear.
Weather Situation
A broad low pressure trough lies over northern Victoria, expected to linger over northern parts and extend over Gippsland in coming days, as a high pressure system lies to the south over Tasmania. By early Thursday this trough will begin to develop into a broad low pressure system over the east of the state before moving offshore the NSW coast on Friday. A south to southeasterly airstream with strengthen over the state as a result of this low and a high pressure system moving to the south of Tasmania on Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Western Sister Temperature Statistics View More

January Temperature

Cerberus (36km)

  • Lowest 2 January, 2026

    8.5 °C
  • Average January

    18.9 °C
  • Highest 9 January, 2026

    42.3 °C

Climate (2021–Present)

Cerberus (36km)

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  • Average Low 2021–2026

    10.1 °C
  • Average 2021–2026

    14.5 °C
  • Average High 2021–2026

    19.5 °C
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