Koonya Ocean Beach Weather Forecast

    • 11
    • 15

    Rain

    • 11
    • 15

    Shower

    • 11
    • 17

    Shower

    • 10
    • 17

    Partly cloudy

    • 10
    • 16

    Sunny

    • 10
    • 18

    Partly cloudy

    • 13
    • 18

    Shower

Today 4 Jun Mornington Peninsula

Partly cloudy. Medium chance of showers. Winds southwesterly 30 to 40 km/h.

Port Phillip Local Waters

Wind
Southwesterly 25 to 30 knots.
Seas
1.5 to 2 metres.
Weather
Cloudy. 60% chance of showers.
Weather Situation
A trough currently over central Victoria will clear eastwards overnight with the associated low pressure moving into the Tasman Sea. A new weak trough will skim the south later on Friday before a ridge of high pressure develops over the state on Saturday. This ridge will persist over Victoria on the long weekend as the high pressure centre moves to the north and Sunday and then into the Tasman by Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Koonya Ocean Beach Temperature Statistics View More

June Temperature

Cerberus (37km)

  • Lowest 1 June, 2026

    10.1 °C

  • Average June

    12.3 °C

  • Highest 2 June, 2026

    16.4 °C

Climate (2021–Present)

Cerberus (37km)

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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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