Gunnamatta Beach Weather Forecast

    • 9
    • 25

    Partly cloudy

    • 15
    • 22

    Storm

    • 12
    • 20

    Shower

    • 10
    • 21

    Shower

    • 12
    • 19

    Shower

    • 11
    • 20

    Shower

    • 10
    • 18

    Shower

Today 30 Oct Mornington Peninsula

Mostly clear. Winds northeasterly 15 to 20 km/h.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
East to northeasterly 10 to 15 knots, reaching up to 20 knots in the east in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 1.5 metres, increasing to 1.5 to 2.5 metres in the west.
Weather
Mostly clear.
Weather Situation
A low pressure trough approaching from the west will move over western Victoria early on Saturday, reaching central districts around the middle of the day before crossing eastern Victoria during the afternoon and evening. 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 northwestern Victoria during Monday before clearing eastern Victoria early on Tuesday as a high pressure ridge extends across the State.
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

    15.2 °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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