Gunnamatta Beach Weather Forecast

    • 8
    • 18

    Partly cloudy

    • 9
    • 18

    Shower

    • 9
    • 17

    Cloudy

    • 7
    • 22

    Sunny

    • 10
    • 24

    Partly cloudy

    • 13
    • 21

    Shower

    • 10
    • 18

    Shower

Today 5 Oct Mornington Peninsula

Clear. Light winds.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Northwest to southwesterly 10 to 15 knots tending northwesterly in the late evening. Winds reaching up to 20 knots in the far west in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system well to the west extends a weak ridge across northern Victoria. A cold front crosses southern parts of Victoria Tuesday as the high moves over the Bight. The high then moves southeastward, drifting into the Tasman Sea by Thursday where it will continue to extend a weak ridge over Victoria. A cold front moving through the Bight will reach western Victoria later Friday, crossing the State on the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gunnamatta Beach Temperature Statistics View More

October Temperature

Cerberus (28 km)

  • Lowest 4 October, 2026

    8.4 °C
  • Average October

    13.1 °C
  • Highest 1 October, 2026

    20.9 °C

Climate (2021–2026)

Cerberus (28 km)

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  • Average Low 2021–2026

    10.2 °C
  • Average 2021–2026

    14.6 °C
  • Average High 2021–2026

    19.7 °C
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