South Beach Weather Forecast

    • 6
    • 15

    Shower or two

    • 6
    • 15

    Mostly sunny

    • 7
    • 17

    Shower or two

    • 8
    • 15

    Rain

    • 8
    • 14

    Rain

    • 7
    • 15

    Showers

    • 7
    • 13

    Showers

Today 6 Aug Mornington Peninsula

Cloudy. Medium chance of showers. Winds northwesterly 15 to 20 km/h.

Western Port Local Waters

Wind
Northwesterly about 10 knots.
Seas
Below 0.5 metres.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A high pressure system to the north extends a ridge over the west of the state. The ridge will slowly move eastwards across the state through to the end of the week. A weak trough will clip parts of the south during Thursday. The high pressure system will move out over the Tasman Sea on Saturday ahead of a vigorous cold front expected to cross the state on Sunday. A low pressure system will move across Bass Strait on Monday morning in the wake of Sunday's front.
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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

    9.8 °C

  • Highest 2 August, 2026

    17.4 °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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