Bunbury Boat Ramp (Casuarina Boat Harbour) Weather Forecast

    • 14
    • 32

    Sunny

    • 16
    • 35

    Sunny

    • 23
    • 36

    Mostly sunny

    • 19
    • 28

    Becoming windy. Partly cloudy

    • 13
    • 29

    Cloud clearing

    • 13
    • 29

    Sunny

    • 13
    • 28

    Mostly sunny

Today 23 Dec Bunbury

Sunny. Winds southeasterly 20 to 30 km/h tending easterly 25 to 30 km/h in the late evening.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
South to southeasterly 15 to 20 knots, reaching up to 25 knots offshore early in the morning and again in the evening.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1 to 2 metres by early evening.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Sunny.
Weather Situation
A firm ridge persists across much of southern WA. A west coast trough is deepening and will move offshore on Wednesday before moving inland on Friday ahead of a weak cold front.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bunbury Boat Ramp (Casuarina Boat Harbour) Temperature Statistics View More

December Temperature

Bunbury (5km)

  • Lowest 4 December, 2025

    9.5 °C

  • Average December

    21.1 °C

  • Highest 14 December, 2025

    37.7 °C

Climate (2020–Present)

Bunbury (5km)

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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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