Castle Bay Weather Forecast

    • 10
    • 16

    Cloudy

    • 7
    • 16

    Partly cloudy

    • 7
    • 19

    Showers increasing

    • 11
    • 18

    Showers easing

    • 12
    • 19

    Showers

    • 12
    • 19

    Showers increasing

    • 10
    • 16

    Showers

Today 1 Aug South West

Cloudy. Slight chance of a shower near the south coast, near zero chance elsewhere. Winds west to southwesterly 15 to 20 km/h tending south to southwesterly in the middle of the day then becoming light in the late afternoon. Daytime maximum temperatures between 13 and 16.

Bunbury Geographe Coastal Waters

Dawesville to Cape Naturaliste
Wind
Southerly 10 to 15 knots tending southeasterly in the evening.
Seas
1 to 1.5 metres, decreasing below 1 metre around midday.
1st Swell
Southwesterly 2 to 3 metres inshore, increasing to 3 to 5 metres offshore.
Weather
Cloudy.
Weather Situation
A weak cold front brushes the south coast today while a new high pressure system quickly develops Sunday. A trough is expected to approach the west coast on Monday in association with a cloud band.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Castle Bay Temperature Statistics View More

August Temperature

Cape Naturaliste (8km)

  • Lowest

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  • Average August

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Climate (2021–2026)

Cape Naturaliste (8km)

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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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