Bunbury Back Beach Weather Forecast

    • 11
    • 24

    Mostly sunny

    • 12
    • 24

    Sunny

    • 15
    • 26

    Partly cloudy

    • 13
    • 29

    Mostly sunny

    • 14
    • 31

    Sunny

    • 19
    • 31

    Mostly sunny

    • 16
    • 29

    Cloud clearing

Today 6 Dec Bunbury

Mostly sunny. Light winds becoming west to southwesterly 20 to 30 km/h in the middle of the day then turning southerly 15 to 20 km/h in the late evening.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Variable about 10 knots becoming southwesterly 10 to 15 knots in the early afternoon.
Seas
Around 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore.
Weather
Mostly sunny.
Weather Situation
A ridge of high pressure sits across southern WA, with a weak cold front sweeping the eastern south coast. A trough develops through inland parts of the South West Land Division on Sunday and move eastwards on Monday. A second weak front will brush past the south coast on Sunday into Monday ahead of the next high pressure ridge.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bunbury Back Beach Temperature Statistics View More

December Temperature

Bunbury (3km)

  • Lowest 4 December, 2025

    9.5 °C

  • Average December

    19.5 °C

  • Highest 1 December, 2025

    32.8 °C

Climate (2020–Present)

Bunbury (3km)

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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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