Sullivan Bay Weather Forecast

    • 8
    • 14

    Shower

    • 7
    • 14

    Shower

    • 8
    • 15

    Partly cloudy

    • 9
    • 16

    Shower

    • 9
    • 15

    Shower

    • 8
    • 15

    Shower

    • 9
    • 15

    Shower

Today 5 Aug Mornington Peninsula

Partly cloudy. Very high chance of showers, most likely in the morning and afternoon. Winds westerly 20 to 30 km/h becoming light in the late evening.

Port Phillip Local Waters

Wind
Westerly 15 to 20 knots decreasing to about 10 knots in the late afternoon.
Seas
Around 1 metre.
Weather
Partly cloudy. 70% chance of showers.
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August Temperature

Cerberus (36km)

  • Lowest 2 August, 2026

    2.3 °C

  • Average August

    9.5 °C

  • Highest 2 August, 2026

    17.4 °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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