Sullivan Bay Weather Forecast

    • 8
    • 20

    Partly cloudy

    • 10
    • 21

    Sunny

    • 12
    • 21

    Sunny

    • 12
    • 23

    Sunny

    • 14
    • 24

    Partly cloudy

    • 14
    • 24

    Shower

    • 16
    • 22

    Shower

Today 15 Oct Mornington Peninsula

Partly cloudy. Winds east to northeasterly 15 to 20 km/h becoming light in the middle of the day then becoming easterly 20 to 30 km/h in the late afternoon.

Port Phillip Local Waters

Wind
East to northeasterly 10 to 15 knots decreasing to about 10 knots in the middle of the day then tending east to southeasterly 15 to 20 knots in the early afternoon. Winds reaching up to 25 knots in the south in the evening.
Seas
Below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure system centred to the southwest of Victoria will drift slowly eastwards on Thursday, before becoming established over the southern Tasman Sea, remaining near stationary through the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sullivan Bay Temperature Statistics View More

October Temperature

Cerberus (36 km)

  • Lowest 6 October, 2026

    7.2 °C

  • Average October

    14.2 °C

  • Highest 9 October, 2026

    27 °C

Climate (2021–2026)

Cerberus (36 km)

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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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