Gunnamatta Beach Weather Forecast

    • 8
    • 15

    Partly cloudy

    • 6
    • 13

    Cloudy

    • 6
    • 13

    Cloudy

    • 5
    • 15

    Partly cloudy

    • 7
    • 17

    Shower

    • 11
    • 16

    Shower

    • 11
    • 17

    Shower

Today 25 Jun Mornington Peninsula

Partly cloudy. Light winds.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
East to southeasterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres in the far west.
Weather
Cloudy.
Weather Situation
A high pressure system is located to the south of SA and is forecast to drift slowly over Tasmania during coming days bringing stable conditions to Victoria. The high centre is expected to move of the Tasman Sea on Sunday shifting the flow more northerly.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gunnamatta Beach Temperature Statistics View More

June Temperature

Cerberus (28km)

  • Lowest 22 June, 2026

    2.2 °C

  • Average June

    12.4 °C

  • Highest 17 June, 2026

    20.6 °C

Climate (2021–2026)

Cerberus (28km)

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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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