Sullivan Bay Weather Forecast

    • 13
    • 18

    Windy

    • 14
    • 19

    Cloudy

    • 15
    • 23

    Partly cloudy

    • 15
    • 26

    Sunny

    • 17
    • 30

    Sunny

    • 21
    • 29

    Shower

    • 16
    • 22

    Shower

Today 12 Feb Mornington Peninsula

Cloudy. Winds southwesterly 30 to 45 km/h decreasing to 25 to 35 km/h in the late afternoon then tending southerly 15 to 25 km/h in the late evening.

Port Phillip Local Waters

Wind
Southwesterly 20 to 25 knots, reaching up to 30 knots in the late morning and early afternoon. Winds turning southerly 15 to 20 knots during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres in the north.
Weather
Cloudy.
Weather Situation
A ridge will persist on Friday and Saturday, before an inland trough beings to extend over the state from the north on Sunday.
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Sullivan Bay Temperature Statistics View More

February Temperature

Cerberus (36km)

  • Lowest 3 February, 2026

    7.3 °C

  • Average February

    18.3 °C

  • Highest 3 February, 2026

    31.7 °C

Climate (2021–Present)

Cerberus (36km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    14.5 °C

  • Average High 2021–2026

    19.6 °C
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