Thirteenth Beach Weather Forecast

    • 8
    • 14

    Cloudy

    • 5
    • 16

    Mostly sunny

    • 8
    • 13

    Cloudy

    • 8
    • 15

    Partly cloudy

    • 6
    • 16

    Cloud clearing

    • 7
    • 19

    Mostly sunny

    • 10
    • 22

    Shower or two

Today 7 Sep Geelong and Surf Coast

Cloudy. Winds southerly 20 to 30 km/h becoming light in the late evening.

Central Victoria Coastal Waters

Cape Otway to Wilsons Promontory
Wind
South to southwesterly 15 to 20 knots, reaching up to 25 knots in the far east in the late afternoon.
Seas
1 to 2 metres, decreasing below 1.5 metres later in the evening.
1st Swell
Southwesterly 1.5 to 2 metres, increasing to 2 to 3 metres in the far west.
Weather
Partly cloudy.
Weather Situation
A high pressure system south of the Bight extends a ridge over northern Victoria. A weak cold front will clip southern Victoria on Wednesday before the high pressure system drifts eastward over Victoria later in the week.
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  • Temperature Forecast Bureau of Meteorology

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Thirteenth Beach Temperature Statistics View More

September Temperature

Avalon Airport (28km)

  • Lowest 1 September, 2026

    4 °C
  • Average September

    13 °C
  • Highest 1 September, 2026

    21.8 °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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