Fishermans Beach Boat Ramp Weather Forecast

    • 14
    • 21

    Mostly clear

    • 11
    • 21

    Rain

    • 11
    • 20

    Possible shower

    • 12
    • 19

    Morning shower or two

    • 12
    • 21

    Possible shower

    • 11
    • 18

    Cloudy

    • 11
    • 19

    Cloudy

Today 20 Dec Mornington Peninsula

Mostly clear. Light winds.

Port Phillip Local Waters

Wind
Southerly 10 to 15 knots.
Seas
Below 1 metre.
Weather
Mostly clear.
Weather Situation
A broad trough of low pressure lies over Victoria and Bass Strait and is expected to linger over the area this evening. A low pressure system south of the Bight will move east and combine with this trough over western Victoria early Sunday. The low pressure system will then deepen and slowly move southeast across the State during Sunday to clear into eastern Bass Strait late Sunday. A high pressure ridge then builds across Victoria and Bass Strait during Monday. A weak cold front crosses Bass Strait during late Monday and early Tuesday with the ridge re-establishing itself from Tuesday to Thursday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Fishermans Beach Boat Ramp Temperature Statistics View More

December Temperature

Cerberus (20km)

  • Lowest 3 December, 2025

    6 °C
  • Average December

    16.5 °C
  • Highest 18 December, 2025

    35.8 °C

Climate (2020–Present)

Cerberus (20km)

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  • Average Low 2020–2025

    10.1 °C
  • Average 2020–2025

    14.5 °C
  • Average High 2020–2025

    19.5 °C
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