Sullivan Bay Weather Forecast

    • 10
    • 15

    Shower

    • 9
    • 15

    Windy

    • 10
    • 17

    Windy

    • 11
    • 16

    Shower

    • 9
    • 15

    Shower

    • 9
    • 16

    Shower

    • 10
    • 17

    Shower

Today 31 May Mornington Peninsula

Partly cloudy. High chance of showers, most likely from the late morning. Winds west to northwesterly 25 to 40 km/h.

Port Phillip Local Waters

Wind
Westerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres around midday.
Weather
Partly cloudy. 60% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sullivan Bay Temperature Statistics View More

May Temperature

Cerberus (36km)

  • Lowest 22 May, 2026

    3.3 °C

  • Average May

    13.5 °C

  • Highest 1 May, 2026

    27.8 °C

Climate (2021–Present)

Cerberus (36km)

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

  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    14.5 °C

  • Average High 2021–2026

    19.6 °C
Get WillyWeather+ to remove ads