Mount Martha South Beach Weather Forecast

    • 15
    • 28

    Shower or two. Possible storm

    • 16
    • 29

    Shower or two

    • 17
    • 30

    Possible shower

    • 18
    • 26

    Showers

    • 16
    • 24

    Shower or two

    • 15
    • 25

    Shower or two

    • 13
    • 25

    Partly cloudy

Today 27 Feb Mornington Peninsula

Partly cloudy. High chance of showers, becoming less likely in the early afternoon. The chance of a thunderstorm during the morning and afternoon, possibly severe with heavy rain which may lead to flash flooding. Winds easterly 15 to 25 km/h.

Port Phillip Local Waters

Wind
Easterly 10 to 15 knots.
Seas
Below 1 metre.
Weather
Partly cloudy. 60% chance of showers. The chance of a thunderstorm during the morning and afternoon.
Weather Situation
A high pressure system east of Tasmania will remain over the southern Tasman Sea today and through to Saturday as a trough deepens over western Victoria and moves west into SA. Northerly flow over Victoria continues on Sunday ahead of a change early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mount Martha South Beach Temperature Statistics View More

February Temperature

Cerberus (18km)

  • Lowest 3 February, 2026

    7.3 °C

  • Average February

    18.6 °C

  • Highest 11 February, 2026

    34.9 °C

Climate (2021–Present)

Cerberus (18km)

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  • Average Low 2021–2026

    10.1 °C

  • Average 2021–2026

    14.5 °C

  • Average High 2021–2026

    19.6 °C
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