Casuarina Boat Harbour Weather Forecast

    • 17
    • 33

    Sunny

    • 16
    • 33

    Sunny

    • 23
    • 33

    Mostly sunny

    • 17
    • 31

    Cloud clearing

    • 13
    • 32

    Cloud clearing

    • 14
    • 33

    Sunny

    • 18
    • 34

    Sunny

Today 31 Jan Bunbury

Sunny. Winds southeasterly 25 to 35 km/h.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
South to southeasterly 20 to 30 knots.
Seas
1 to 2 metres, increasing to 2 to 3 metres offshore.
1st Swell
Southwesterly 1 to 2 metres.
Weather
Mostly sunny.
Weather Situation
A high pressure system will move into the Bight on Saturday, after a weak cold front brushes the south coast, maintaining a firm ridge over southern WA. A west coast trough is deepening and will move offshore over the weekend, before moving inland on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Casuarina Boat Harbour Temperature Statistics View More

January Temperature

Bunbury (5km)

  • Lowest 18 January, 2026

    8.9 °C

  • Average January

    22.5 °C

  • Highest 21 January, 2026

    38.8 °C

Climate (2021–Present)

Bunbury (5km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    23.6 °C
Get WillyWeather+ to remove ads