Koonya Ocean Beach Weather Forecast

    • 8
    • 16

    Partly cloudy

    • 9
    • 15

    Shower

    • 9
    • 14

    Cloudy

    • 6
    • 13

    Partly cloudy

    • 7
    • 13

    Cloudy

    • 7
    • 15

    Cloudy

    • 9
    • 16

    Shower

Today 23 Jun Mornington Peninsula

Partly cloudy. Slight chance of a shower. Light winds.

Port Phillip Local Waters

Wind
West to northwesterly below 10 knots.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A weak cold front crossing Tasmania impacts the far south of Victoria, as a high pressure system resides over the broader south of the country. The high centre is forecast to drift slowly over Tasmania during the second half of the week bringing stable conditions to Victoria.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Koonya Ocean Beach Temperature Statistics View More

June Temperature

Cerberus (37km)

  • Lowest 22 June, 2026

    2.2 °C

  • Average June

    12.5 °C

  • Highest 17 June, 2026

    20.6 °C

Climate (2021–2026)

Cerberus (37km)

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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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