Mornington Pier Weather Forecast

    • 12
    • 19

    Becoming windy. Cloudy

    • 11
    • 18

    Cloudy

    • 11
    • 20

    Cloudy

    • 9
    • 30

    Sunny

    • 15
    • 33

    Sunny

    • 16
    • 29

    Shower or two

    • 15
    • 28

    Shower or two

Today 14 Dec Mornington Peninsula

Cloudy. Slight chance of a shower, becoming less likely in the afternoon. Winds westerly 30 to 45 km/h turning southwesterly 35 to 55 km/h in the late morning then decreasing to 25 to 40 km/h in the late evening.

Port Phillip Local Waters

Wind
Westerly 20 to 25 knots turning southwesterly in the middle of the day. Winds reaching up to 30 knots in the south during the afternoon and evening.
Seas
1 to 1.5 metres.
Weather
Cloudy.
Weather Situation
A cold front and associated trough will then cross Bass Strait and Victoria on Sunday, before a ridge of high pressure moves in from the west during Monday. The ridge is expected to persist over the state as the high pressure centre moves through Bass Strait on Tuesday, and out to the Tasman Sea by Wednesday.
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  • Temperature Forecast Bureau of Meteorology

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Mornington Pier Temperature Statistics View More

December Temperature

Cerberus (21km)

  • Lowest 3 December, 2025

    6 °C

  • Average December

    16.2 °C

  • Highest 4 December, 2025

    34 °C

Climate (2020–Present)

Cerberus (21km)

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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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