South Beach Weather Forecast

    • 12
    • 19

    Possible shower

    • 11
    • 17

    Cloudy

    • 11
    • 17

    Possible shower

    • 11
    • 20

    Sunny

    • 11
    • 25

    Sunny

    • 13
    • 27

    Sunny

    • 15
    • 29

    Partly cloudy

Today 24 Dec Mornington Peninsula

Cloudy. Medium chance of showers, becoming less likely this afternoon. Winds westerly 25 to 35 km/h tending southwesterly 30 to 45 km/h in the middle of the day.

Western Port Local Waters

Wind
Westerly 15 to 25 knots turning southwesterly in the middle of the day. Winds reaching up to 30 knots west of Sandy Point during the afternoon and evening.
Seas
Below 1 metre, increasing to 1.5 to 2.5 metres during the morning.
Weather
Cloudy.
Weather Situation
A ridge of high pressure will slowly develop from the west with the high pressure centre moving south of the state on Friday. The high will begin to weaken and move over Tasmania on Saturday but will maintain a broad ridge over the state.
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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

    16.2 °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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