Diamond Bay Beach Weather Forecast

    • 12
    • 18

    Cloudy

    • 10
    • 15

    Partly cloudy

    • 11
    • 15

    Cloudy

    • 11
    • 19

    Shower

    • 13
    • 21

    Shower

    • 15
    • 22

    Shower

    • 14
    • 21

    Shower

Today 19 Nov Mornington Peninsula

Partly cloudy. Medium chance of showers. Winds westerly 20 to 30 km/h turning southwesterly 15 to 25 km/h in the early afternoon.

Port Phillip Local Waters

Wind
Westerly 10 to 15 knots tending southwesterly in the early afternoon.
Seas
Below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high well to the west will continue to direct a cool west to southwesterly flow across the state this week. The flow will gradually ease and turn south to southeasterly as the high moves eastwards this week to be over Tasmania by the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Diamond Bay Beach Temperature Statistics View More

November Temperature

Cerberus (38km)

  • Lowest 13 November, 2025

    5.2 °C

  • Average November

    13.6 °C

  • Highest 2 November, 2025

    31.1 °C

Climate (2020–Present)

Cerberus (38km)

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  • Average Low 2020–2025

    10.1 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    19.5 °C
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