South Beach Weather Forecast

    • 2
    • 15

    Mostly clear

    • 7
    • 15

    Mostly sunny

    • 7
    • 15

    Partly cloudy

    • 9
    • 15

    Showers increasing

    • 6
    • 12

    Showers easing

    • 7
    • 13

    Shower or two

    • 9
    • 15

    Showers

Today 19 Jul Mornington Peninsula

Mostly clear. Winds northerly 15 to 20 km/h.

Western Port Local Waters

Wind
Northerly below 10 knots.
Seas
Below 0.5 metres.
Weather
Mostly clear.
Weather Situation
A high pressure system over Victoria will move over the Tasman Sea later today then move slowly east during Monday. A weak cold front is expected to approach western Victoria late Tuesday then cross southern Victoria on Wednesday. A high pressure ridge near the Bight will extend a ridge over northern Victoria on Thursday.
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  • Temperature Forecast Bureau of Meteorology

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South Beach Temperature Statistics View More

July Temperature

Cerberus (3km)

  • Lowest 19 July, 2026

    1.3 °C

  • Average July

    9.8 °C

  • Highest 1 July, 2026

    17.9 °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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