South Beach Weather Forecast

    • 10
    • 20

    Cloud clearing

    • 11
    • 26

    Sunny

    • 13
    • 29

    Sunny

    • 15
    • 29

    Becoming cloudy

    • 12
    • 20

    Partly cloudy

    • 12
    • 23

    Partly cloudy

    • 12
    • 25

    Partly cloudy

Today 27 Dec Mornington Peninsula

Cloud clearing. Winds southerly 15 to 25 km/h tending southeasterly in the evening then becoming light in the late evening.

Western Port Local Waters

Wind
South to southeasterly about 10 knots.
Seas
Below 1 metre.
Weather
Mostly sunny.
Weather Situation
A high pressure system extends a broad ridge over Victoria as it slowly moves east from the Bight, to be over Tasmania later today and out to the Tasman Sea on Sunday. This ridge will begin clearing as a trough enters the far west late Monday, slowly moving over the state on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

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South Beach Temperature Statistics View More

December Temperature

Cerberus (3km)

  • Lowest 3 December, 2025

    6 °C

  • Average December

    16 °C

  • Highest 18 December, 2025

    35.8 °C

Climate (2020–Present)

Cerberus (3km)

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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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