Sullivan Bay Weather Forecast

    • 10
    • 14

    Shower

    • 9
    • 15

    Cloudy

    • 9
    • 15

    Shower

    • 9
    • 14

    Shower

    • 8
    • 13

    Shower

    • 8
    • 13

    Shower

    • 6
    • 14

    Cloudy

Today 25 Jul Mornington Peninsula

Cloudy. Very high chance of showers, most likely in the morning. Winds westerly 25 to 35 km/h.

Port Phillip Local Waters

Wind
Westerly 15 to 20 knots.
Seas
Around 1 metre.
Weather
Cloudy. 90% 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 °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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