Diamond Bay Beach Weather Forecast

    • 10
    • 15

    Partly cloudy

    • 7
    • 14

    Partly cloudy

    • 9
    • 15

    Windy

    • 7
    • 14

    Shower

    • 8
    • 13

    Shower

    • 7
    • 14

    Shower

    • 7
    • 15

    Shower

Today 6 Jul Mornington Peninsula

Partly cloudy. Light winds.

Port Phillip Local Waters

Wind
Variable below 10 knots.
Seas
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A high pressure system over the Tasman Sea directs a northerly airstream over Victorian coastal waters as a low pressure system near Adelaide moves east. The low will weaken as it crosses Victoria today, with a ridge forecast to extend across Victoria and Bass Strait on Monday as a cold front approaches from the west. The front is forecast to cross Victorian coastal waters on Tuesday, with a weak ridge crossing Bass Strait on Wednesday as another front approaches from the west.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Diamond Bay Beach Temperature Statistics View More

July Temperature

Cerberus (38km)

  • Lowest 5 July, 2025

    1.6 °C

  • Average July

    9.7 °C

  • Highest 4 July, 2025

    16.2 °C

Climate (2020–Present)

Cerberus (38km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    10.2 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    19.5 °C
Get WillyWeather+ to remove ads