Casuarina Boat Harbour Weather Forecast

    • 15
    • 28

    Partly cloudy

    • 12
    • 28

    Cloud clearing

    • 14
    • 30

    Sunny

    • 15
    • 33

    Sunny

    • 20
    • 33

    Sunny

    • 20
    • 30

    Cloud clearing

    • 18
    • 30

    Sunny

Today 21 Feb Bunbury

Partly cloudy. Winds southerly 15 to 25 km/h tending southwesterly 20 to 30 km/h in the middle of the day then tending southeast to southwesterly 25 to 40 km/h in the early afternoon.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Southerly 15 to 25 knots, reaching up to 30 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge over the southwest of the state will expand over southern WA during the weekend, pushing a weak trough over the South West Land Division into the Gascoyne. The trough will move to the west coast on Monday and deepen during next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Casuarina Boat Harbour Temperature Statistics View More

February Temperature

Bunbury (5km)

  • Lowest 17 February, 2026

    9.4 °C

  • Average February

    22.6 °C

  • Highest 2 February, 2026

    37.7 °C

Climate (2021–Present)

Bunbury (5km)

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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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