Sullivan Bay Weather Forecast

    • 10
    • 14

    Shower

    • 9
    • 14

    Shower

    • 8
    • 14

    Partly cloudy

    • 8
    • 14

    Shower

    • 9
    • 14

    Cloudy

    • 8
    • 13

    Cloudy

    • 7
    • 14

    Cloudy

Today 20 Jun Mornington Peninsula

Cloudy. Very high chance of showers. Winds west to southwesterly 20 to 30 km/h turning south to southeasterly 25 to 35 km/h in the late afternoon.

Port Phillip Local Waters

Wind
Westerly 10 to 15 knots turning southerly 15 to 20 knots early in the morning. Winds reaching up to 25 knots in the south during the morning.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning, then decreasing to 1 metre by early evening.
Weather
Cloudy. 95% chance of showers.
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Sullivan Bay Temperature Statistics View More

June Temperature

Cerberus (36km)

  • Lowest 9 June, 2026

    2.7 °C

  • Average June

    13 °C

  • Highest 17 June, 2026

    20.6 °C

Climate (2021–2026)

Cerberus (36km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    19.7 °C
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