Sullivan Bay Weather Forecast

    • 11
    • 15

    Rain

    • 11
    • 16

    Shower

    • 11
    • 17

    Shower

    • 10
    • 17

    Sunny

    • 10
    • 16

    Partly cloudy

    • 10
    • 18

    Partly cloudy

    • 13
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    Shower

Today 4 Jun Mornington Peninsula

Cloudy. Very high chance of rain. The chance of a thunderstorm early this evening. Damaging winds possible. Winds southwesterly 30 to 45 km/h.

Port Phillip Local Waters

Wind
Southwesterly 25 to 30 knots, reaching up to 35 knots in the evening.
Seas
1.5 to 2.5 metres.
Weather
Cloudy. Near 100% chance of rain. The chance of a thunderstorm early this evening with possible squalls.
Weather Situation
A trough currently over central Victoria will clear eastwards overnight with the associated low pressure moving into the Tasman Sea. A new weak trough will skim the south later on Friday before a ridge of high pressure develops over the state on Saturday. This ridge will persist over Victoria on the long weekend as the high pressure centre moves to the north and Sunday and then into the Tasman by Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sullivan Bay Temperature Statistics View More

June Temperature

Cerberus (36km)

  • Lowest 1 June, 2026

    10.1 °C

  • Average June

    12.7 °C

  • Highest 2 June, 2026

    16.4 °C

Climate (2021–Present)

Cerberus (36km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    19.6 °C
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