Gunnamatta Beach Weather Forecast

    • 10
    • 17

    Partly cloudy

    • 9
    • 17

    Partly cloudy

    • 10
    • 19

    Sunny

    • 12
    • 18

    Shower

    • 9
    • 16

    Partly cloudy

    • 9
    • 18

    Partly cloudy

    • 12
    • 17

    Shower

Today 7 Jun Mornington Peninsula

Mostly sunny. Winds northwesterly 15 to 20 km/h becoming light in the early afternoon.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
West to northwesterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre later in the evening.
1st Swell
Southwesterly 2 to 2.5 metres, increasing to 2.5 to 4 metres in the west.
Weather
Partly cloudy.
Weather Situation
A high pressure system over southern NSW is directing a north to northwesterly airstream across Victoria. The high is forecast to be located over the Tasman Sea on Monday, with northerly winds strengthening on Tuesday as a cold front crosses the Bight. The front is expected to weaken as it crosses Victoria on Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gunnamatta Beach Temperature Statistics View More

June Temperature

Cerberus (28km)

  • Lowest 5 June, 2026

    9.7 °C

  • Average June

    12.5 °C

  • Highest 2 June, 2026

    16.4 °C

Climate (2021–Present)

Cerberus (28km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    19.6 °C
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