Mount Martha South Beach Weather Forecast

    • 14
    • 25

    Partly cloudy

    • 12
    • 31

    Mostly sunny

    • 14
    • 28

    Cloud clearing

    • 15
    • 33

    Showers increasing

    • 14
    • 23

    Shower or two

    • 10
    • 25

    Possible shower

    • 13
    • 23

    Possible shower

Today 19 Feb Mornington Peninsula

Partly cloudy. Winds westerly 15 to 25 km/h turning southerly 15 to 20 km/h in the late afternoon.

Port Phillip Local Waters

Wind
Westerly 10 to 15 knots shifting south to southeasterly below 10 knots during the afternoon and evening.
Seas
Below 1 metre.
Weather
Partly cloudy.
Weather Situation
A high pressure system lies over the Bight and extends a ridge east over Victoria and Bass Strait. The high moves over Bass Strait during today and into the Tasman Sea on Friday. A weak front crosses Bass Strait during Friday before another stronger front is forecast to cross Bass Strait on Sunday into Monday.
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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

    18.7 °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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