Koonya Ocean Beach Weather Forecast

    • 14
    • 19

    Cloudy

    • 13
    • 21

    Partly cloudy

    • 14
    • 23

    Partly cloudy

    • 15
    • 22

    Shower

    • 15
    • 21

    Shower

    • 15
    • 22

    Partly cloudy

    • 15
    • 21

    Partly cloudy

Today 13 Mar Mornington Peninsula

Cloudy. Winds southerly 15 to 25 km/h turning southeasterly 15 to 20 km/h in the late evening.

Port Phillip Local Waters

Wind
Southerly 10 to 15 knots tending southeasterly in the late evening.
Seas
Around 1 metre.
Weather
Cloudy.
Weather Situation
A ridge of high pressure extends over southern Victoria and will persist into the weekend as a large high pressure system crosses waters south of the Bight. On Sunday a broad low pressure trough will develop over northern Victoria and linger in the north east into Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Koonya Ocean Beach Temperature Statistics View More

March Temperature

Cerberus (37km)

  • Lowest 5 March, 2026

    8.8 °C

  • Average March

    18.2 °C

  • Highest 1 March, 2026

    30.1 °C

Climate (2021–Present)

Cerberus (37km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    14.5 °C

  • Average High 2021–2026

    19.6 °C
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