South Beach Weather Forecast

    • 5
    • 15

    Showers

    • 6
    • 13

    Rain. Windy

    • 4
    • 13

    Showers easing

    • 6
    • 15

    Shower or two

    • 5
    • 15

    Possible shower

    • 5
    • 17

    Partly cloudy

    • 5
    • 17

    Partly cloudy

Today 28 Aug Mornington Peninsula

Cloudy. Very high chance of showers, most likely in the morning and afternoon. Winds west to northwesterly 25 to 40 km/h.

Western Port Local Waters

Wind
West to northwesterly 15 to 25 knots, reaching up to 30 knots west of Sandy Point in the late morning.
Seas
Around 1 metre.
Weather
Cloudy. 95% chance of showers. The chance of a thunderstorm in the afternoon.
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South Beach Temperature Statistics View More

August Temperature

Cerberus (3km)

  • Lowest 19 August, 2025

    -2.3 °C

  • Average August

    9.8 °C

  • Highest 4 August, 2025

    19 °C

Climate (2020–Present)

Cerberus (3km)

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  • Average Low 2020–2025

    10.2 °C

  • Average 2020–2025

    14.5 °C

  • Average High 2020–2025

    19.6 °C
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