Koombana Channel Entrance Weather Forecast

    • 10
    • 16

    Showers. Possible storm

    • 5
    • 13

    Showers

    • 6
    • 15

    Shower or two

    • 5
    • 16

    Showers

    • 7
    • 17

    Partly cloudy

    • 5
    • 17

    Cloudy

    • 5
    • 17

    Partly cloudy

Today 24 Aug Bunbury

Cloudy. Very high chance of showers. The chance of a thunderstorm. Winds southwesterly 15 to 25 km/h tending westerly 15 to 20 km/h in the late evening.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
West to southwesterly 15 to 25 knots, reaching up to 30 knots offshore in the late evening.
Seas
1.5 metres.
1st Swell
Southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Cloudy. 80% chance of showers. The chance of a thunderstorm. Possible small hail.
Weather Situation
A trough moves east ahead of a cold front moving across the Esperance and Eucla Coastal Districts tomorrow. A cold air mass and a series of troughs behind the cold front will bring cold and windy conditions across the southwest for the start of the week, before a new ridge over the central west dominates from midweek.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Koombana Channel Entrance Temperature Statistics View More

August Temperature

Bunbury (4km)

  • Lowest 15 August, 2025

    3.3 °C

  • Average August

    13.3 °C

  • Highest 13 August, 2025

    21.3 °C

Climate (2020–Present)

Bunbury (4km)

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  • Average Low 2020–2025

    11.8 °C

  • Average 2020–2025

    17.5 °C

  • Average High 2020–2025

    23.7 °C
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