Mount Martha South Beach Weather Forecast

    • 13
    • 20

    Possible morning shower

    • 12
    • 21

    Cloudy

    • 12
    • 25

    Mostly sunny

    • 13
    • 29

    Sunny

    • 15
    • 34

    Sunny

    • 19
    • 33

    Shower or two

    • 17
    • 26

    Shower or two

Today 12 Feb Mornington Peninsula

Partly cloudy. Medium chance of showers, most likely in the morning. Winds southwesterly 30 to 45 km/h tending southerly 15 to 25 km/h in the late evening.

Port Phillip Local Waters

Wind
West to southwesterly 15 to 20 knots tending south to southwesterly 15 to 25 knots in the late morning and early afternoon. Winds reaching up to 30 knots in the late morning and early afternoon.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres in the north during the morning.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

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Mount Martha South Beach Temperature Statistics View More

February Temperature

Cerberus (18km)

  • Lowest 3 February, 2026

    7.3 °C

  • Average February

    18.3 °C

  • Highest 3 February, 2026

    31.7 °C

Climate (2021–Present)

Cerberus (18km)

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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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