Gunnamatta Beach Weather Forecast

    • 10
    • 18

    Shower

    • 12
    • 19

    Cloudy

    • 10
    • 22

    Partly cloudy

    • 14
    • 23

    Shower

    • 12
    • 19

    Shower

    • 10
    • 20

    Shower

    • 13
    • 22

    Shower

Today 28 Oct Mornington Peninsula

Cloudy. Medium chance of showers, most likely later tonight. Winds southwesterly 25 to 35 km/h turning westerly 15 to 25 km/h in the late evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Westerly 20 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds turning southwesterly in the evening.
Seas
2 to 2.5 metres.
1st Swell
Southwesterly 1.5 metres, increasing to 1.5 to 2.5 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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