Gunnamatta Beach Weather Forecast

    • 9
    • 16

    Cloudy

    • 7
    • 21

    Partly cloudy

    • 10
    • 21

    Sunny

    • 11
    • 22

    Partly cloudy

    • 11
    • 24

    Sunny

    • 12
    • 25

    Sunny

    • 14
    • 26

    Partly cloudy

Today 14 Oct Mornington Peninsula

Cloudy. Winds southerly 15 to 25 km/h turning southeasterly in the early afternoon.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
Southerly 10 to 15 knots, reaching up to 20 knots in the far east during the morning.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning.
1st Swell
Southwesterly 1.5 to 2.5 metres, increasing to 2 to 4 metres in the west.
Weather
Cloudy.
Weather Situation
The centre of a high pressure ridge will build drift eastwards across south eastern Australia through to Thursday before moving slowly eastward and over the Tasman Sea on Friday and Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gunnamatta Beach Temperature Statistics View More

October Temperature

Cerberus (28 km)

  • Lowest 6 October, 2026

    7.2 °C

  • Average October

    14.4 °C

  • Highest 9 October, 2026

    27 °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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