Koombana Beach Weather Forecast

    • 16
    • 31

    Partly cloudy

    • 15
    • 31

    Sunny

    • 16
    • 33

    Sunny

    • 20
    • 31

    Sunny

    • 16
    • 26

    Partly cloudy

    • 13
    • 28

    Mostly sunny

    • 13
    • 30

    Sunny

Today 13 Jan Bunbury

Partly cloudy. Winds southerly 15 to 20 km/h increasing to 20 to 30 km/h in the early morning then tending southeasterly in the evening.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Southerly 15 to 25 knots, reaching up to 30 knots offshore during the afternoon and evening. Winds turning southeasterly 20 to 25 knots in the late evening.
Seas
1.5 to 2.5 metres.
1st Swell
South to southwesterly around 1 metre inshore, increasing to 1.5 to 2.5 metres offshore.
Weather
Cloud clearing.
Weather Situation
A trough is moving inland from the west coast ahead of a new high pressure system developing south of the Bight today. The west coast trough will start to redevelop from Wednesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Koombana Beach Temperature Statistics View More

January Temperature

Bunbury (4km)

  • Lowest 9 January, 2026

    12.1 °C

  • Average January

    22.8 °C

  • Highest 2 January, 2026

    36.7 °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

    23.6 °C
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