South Beach Weather Forecast

    • 8
    • 15

    Shower or two

    • 8
    • 15

    Partly cloudy

    • 8
    • 15

    Cloudy

    • 8
    • 16

    Partly cloudy

    • 8
    • 20

    Showers increasing

    • 9
    • 17

    Possible shower

    • 10
    • 17

    Shower or two

Today 28 Aug Mornington Peninsula

Partly cloudy. Medium chance of showers, most likely in the late morning and afternoon. Winds northwesterly 15 to 20 km/h tending westerly in the middle of the day then becoming light in the early afternoon.

Western Port Local Waters

Wind
Northwesterly about 10 knots becoming west to southwesterly in the middle of the day.
Seas
Below 1 metre.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A high pressure centre will persist across the State, weakening slightly during Friday as the tail end of a cold front clips southern parts of the State. A new ridge builds eastwards across the State from Saturday and moves slowly eastwards on Sunday and Monday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Beach Temperature Statistics View More

August Temperature

Cerberus (3km)

  • Lowest 2 August, 2026

    2.3 °C

  • Average August

    11.1 °C

  • Highest 24 August, 2026

    18 °C

Climate (2021–2026)

Cerberus (3km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    19.7 °C
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