Koombana Channel Entrance Weather Forecast

    • 6
    • 17

    Mostly sunny

    • 6
    • 18

    Mostly sunny

    • 11
    • 20

    Showers easing

    • 10
    • 17

    Partly cloudy

    • 5
    • 17

    Partly cloudy

    • 7
    • 19

    Mostly sunny

    • 10
    • 20

    Partly cloudy

Today 24 Jul Bunbury

Mostly sunny. Light winds.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
North to northeasterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres inshore, increasing to 1 to 2 metres offshore.
Weather
Partly cloudy.
Weather Situation
A high pressure centre near the western south coast extends a ridge over southern parts of the state. The ridge will persist over the region for the remainder of the week as the high pressure centre slowly moves east. A cold front will then cross southwestern parts during Sunday, followed by another ridge which will develop over southern WA from Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Koombana Channel Entrance Temperature Statistics View More

July Temperature

Bunbury (4km)

  • Lowest 14 July, 2026

    3.5 °C

  • Average July

    12.5 °C

  • Highest 15 July, 2026

    21.7 °C

Climate (2021–2026)

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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