Castle Point Weather Forecast

    • 11
    • 16

    Showers. Windy

    • 11
    • 18

    Showers

    • 10
    • 17

    Possible shower

    • 10
    • 18

    Partly cloudy

    • 9
    • 18

    Partly cloudy

    • 12
    • 19

    Shower or two

    • 12
    • 18

    Showers

Today 30 Jun South West

Cloudy. Very high chance of showers, becoming less likely in the afternoon. The chance of a thunderstorm in the morning and early afternoon. Winds southwesterly 25 to 40 km/h turning westerly 15 to 25 km/h in the evening. Daytime maximum temperatures between 12 and 15.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
South to southwesterly 25 to 30 knots becoming southwesterly 15 to 25 knots in the evening. Winds may reach up to 35 knots at times.
Seas
2.5 to 3 metres, decreasing to 2 metres by early evening.
1st Swell
Southwesterly 3 to 5 metres.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm in the morning and early afternoon.
Caution
Large and powerful surf conditions from this morning are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
Weather Situation
A cold front and low pressure system moves over southern WA today. A further front will brush the south coast during Wednesday before a ridge develops over southern parts of the state from Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castle Point Temperature Statistics View More

June Temperature

Cape Naturaliste (9km)

  • Lowest 15 June, 2026

    7.5 °C

  • Average June

    14 °C

  • Highest 7 June, 2026

    22.1 °C

Climate (2021–2026)

Cape Naturaliste (9km)

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  • Average Low 2021–2026

    13.2 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    22.7 °C
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