Thirteenth Beach Weather Forecast

    • 9
    • 18

    Shower or two

    • 10
    • 15

    Rain

    • 8
    • 15

    Partly cloudy

    • 5
    • 16

    Partly cloudy

    • 7
    • 17

    Partly cloudy

    • 8
    • 16

    Partly cloudy

    • 8
    • 16

    Cloudy

Today 24 Aug Geelong and Surf Coast

Cloudy. High chance of showers, most likely later tonight. Winds northerly 15 to 20 km/h becoming light in the evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
North to northwesterly 10 to 15 knots becoming north to northeasterly about 10 knots in the evening.
Seas
Around 1 metre.
1st Swell
Southwesterly 1.5 metres, increasing to 1.5 to 2.5 metres in the west.
Weather
Cloudy.
Weather Situation
A high pressure ridge over eastern Victoria will weaken as a low pressure system and associated trough begins to move into the northwest late Monday. This low pressure will cross quickly eastwards across the State on Tuesday and move into the Tasman Sea in the evening. A large high pressure system over South Australia will begin to extend a ridge over western Victoria on Wednesday with the high pressure centre slowly moving the north on Thursday, remaining relatively stationary on Friday.
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  • Temperature Forecast Bureau of Meteorology

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Thirteenth Beach Temperature Statistics View More

August Temperature

Avalon Airport (28km)

  • Lowest 1 August, 2026

    -0.7 °C

  • Average August

    10.7 °C

  • Highest 18 August, 2026

    19.8 °C

Climate (2021–2026)

Avalon Airport (28km)

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  • Average Low 2021–2026

    9.8 °C

  • Average 2021–2026

    14.6 °C

  • Average High 2021–2026

    20.6 °C
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