Diamond Bay Beach Weather Forecast

    • 14
    • 20

    Partly cloudy

    • 14
    • 22

    Partly cloudy

    • 16
    • 21

    Shower

    • 16
    • 21

    Shower

    • 15
    • 21

    Partly cloudy

    • 16
    • 21

    Partly cloudy

    • 15
    • 23

    Partly cloudy

Today 14 Mar Mornington Peninsula

Partly cloudy. Light winds becoming southerly 15 to 20 km/h in the late afternoon then tending southeasterly 15 to 25 km/h in the evening.

Port Phillip Local Waters

Wind
Southeasterly 10 to 15 knots becoming variable below 10 knots in the early morning then becoming south to southeasterly 10 to 15 knots in the early afternoon.
Seas
Below 1 metre.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Diamond Bay Beach Temperature Statistics View More

March Temperature

Cerberus (38km)

  • Lowest 5 March, 2026

    8.8 °C

  • Average March

    18.2 °C

  • Highest 1 March, 2026

    30.1 °C

Climate (2021–Present)

Cerberus (38km)

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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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