Gunnamatta Beach Weather Forecast

    • 12
    • 19

    Cloudy

    • 10
    • 23

    Partly cloudy

    • 15
    • 22

    Storm

    • 12
    • 19

    Shower

    • 10
    • 21

    Shower

    • 13
    • 21

    Shower

    • 12
    • 19

    Shower

Today 29 Oct Mornington Peninsula

Cloudy. Slight chance of a shower this morning. Winds west to southwesterly 15 to 25 km/h turning southerly 15 to 20 km/h in the late afternoon.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
West to southwesterly 15 to 20 knots, reaching up to 25 knots in the far east early in the morning.
Seas
1 to 1.5 metres, decreasing to 1 metre around midday, then increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres in the west.
Weather
Cloudy.
Weather Situation
A ridge of high pressure will move eastwards over the State through to the weekend as a trough deepens over western then central parts of the country. This trough will cross the State on Saturday and combine with a cold front that clips southern Tasmania. The next ridge will then build eastwards over Victoria from Sunday.
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

    15.3 °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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