Koombana Beach Weather Forecast

    • 13
    • 27

    Sunny

    • 14
    • 27

    Mostly sunny

    • 14
    • 27

    Mostly sunny

    • 15
    • 27

    Partly cloudy

    • 16
    • 26

    Mostly sunny

    • 16
    • 23

    Showers increasing

    • 14
    • 21

    Shower or two

Today 12 Apr Bunbury

Sunny. Light winds.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Southerly about 10 knots increasing to 10 to 15 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore.
Weather
Sunny.
Weather Situation
A ridge is extending over southern parts of the State while a west coast trough has moved onshore. A weak cold front will brush the southwest of the State overnight tonight with another ridge extending over western and southern Coastal Waters in its wake. The west coast trough will remain near the coast throughout the first half of the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Koombana Beach Temperature Statistics View More

April Temperature

Bunbury (4km)

  • Lowest 8 April, 2026

    6.5 °C
  • Average April

    17.2 °C
  • Highest 3 April, 2026

    28.4 °C

Climate (2021–Present)

Bunbury (4km)

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  • Average Low 2021–2026

    11.8 °C
  • Average 2021–2026

    17.5 °C
  • Average High 2021–2026

    23.7 °C
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