Gunnamatta Beach Weather Forecast

    • 15
    • 22

    Partly cloudy

    • 12
    • 20

    Shower

    • 11
    • 21

    Shower

    • 12
    • 19

    Cloudy

    • 10
    • 20

    Shower

    • 10
    • 17

    Partly cloudy

    • 10
    • 20

    Shower

Today 31 Oct Mornington Peninsula

Partly cloudy. Winds westerly 15 to 20 km/h.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Westerly 15 to 20 knots, reaching up to 25 knots in the far east.
Seas
1.5 metres, increasing to 1.5 to 2 metres in the east.
1st Swell
Southwesterly around 1 metre, increasing to 1.5 metres in the far west.
Weather
Partly cloudy.
Weather Situation
A low pressure trough over eastern Victoria will clear the State tonight. A weak high pressure system will rapidly cross Victoria on Sunday as a low pressure system crosses South Australia. The low is forecast to move over northern Victoria during Monday before clearing eastern Victoria early on Tuesday as a high pressure ridge extends across the State. A cold front is forecast to cross Victoria on Wednesday with cold southwesterly winds to follow.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gunnamatta Beach Temperature Statistics View More

October Temperature

Cerberus (28 km)

  • Lowest 15 October, 2026

    3.3 °C

  • Average October

    15.1 °C

  • Highest 22 October, 2026

    30.6 °C

Climate (2021–2026)

Cerberus (28 km)

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  • Average Low 2021–2026

    10.3 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    19.7 °C
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