Sullivan Bay Weather Forecast

    • 11
    • 24

    Shower

    • 13
    • 18

    Cloudy

    • 11
    • 18

    Cloudy

    • 11
    • 19

    Shower

    • 12
    • 19

    Shower

    • 12
    • 18

    Shower

    • 11
    • 18

    Shower

Today 10 Nov Mornington Peninsula

Mostly sunny. Medium chance of showers during this afternoon and evening. Light winds becoming northerly 15 to 20 km/h in the middle of the day then shifting east to southeasterly in the late afternoon.

Port Phillip Local Waters

Wind
Northeasterly below 10 knots tending northeast to southeasterly 10 to 15 knots in the early afternoon then tending southeasterly in the evening.
Seas
Below 1 metre.
Weather
Partly cloudy. 50% chance of showers during this afternoon and evening.
Weather Situation
A high pressure ridge extending from the southeast will begin to weaken as a trough approaches from the west, crossing the state during Tuesday. A weak high pressure ridge will follow the trough on Wednesday, developing across the south and persisting while a trough sits just north of the border. This trough will begin to move into state on Friday, pushing into Gippsland and eroding the ridge.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sullivan Bay Temperature Statistics View More

November Temperature

Cerberus (36 km)

  • Lowest 4 November, 2026

    7.2 °C
  • Average November

    13.6 °C
  • Highest 6 November, 2026

    21.4 °C

Climate (2021–2026)

Cerberus (36 km)

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  • Average Low 2021–2026

    10.3 °C
  • Average 2021–2026

    14.6 °C
  • Average High 2021–2026

    19.7 °C
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