Sullivan Bay Weather Forecast

    • 9
    • 13

    Shower

    • 8
    • 13

    Shower

    • 6
    • 15

    Partly cloudy

    • 8
    • 16

    Partly cloudy

    • 8
    • 14

    Shower

    • 8
    • 14

    Shower

    • 8
    • 14

    Partly cloudy

Today 30 Jul Mornington Peninsula

Cloudy. High chance of showers, most likely in the morning and afternoon. Winds southwesterly 15 to 25 km/h turning westerly 15 to 20 km/h during the day.

Port Phillip Local Waters

Wind
Westerly 10 to 15 knots decreasing to about 10 knots in the early afternoon.
Seas
Below 1 metre.
Weather
Cloudy. 60% chance of showers.
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Sullivan Bay Temperature Statistics View More

July Temperature

Cerberus (36km)

  • Lowest 19 July, 2026

    1.3 °C

  • Average July

    10.3 °C

  • Highest 1 July, 2026

    17.9 °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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