Canal Rocks Road Boat Ramp Weather Forecast

    • 10
    • 18

    Shower or two

    • 12
    • 19

    Showers easing

    • 11
    • 19

    Possible shower

    • 9
    • 20

    Partly cloudy

    • 9
    • 21

    Partly cloudy

    • 11
    • 18

    Showers easing

    • 9
    • 18

    Shower or two

Today 18 Aug South West

Cloudy. The chance of frost in the north in the early morning. Medium chance of showers. Light winds becoming northwesterly 15 to 20 km/h in the middle of the day. Daytime maximum temperatures around 16.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Northwesterly 15 to 25 knots, reaching up to 30 knots offshore east of Cape Leeuwin in the late evening.
Seas
Around 1 metre, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Westerly 4 to 5 metres.
Weather
Cloudy. 70% chance of showers.
Weather Situation
A weak cold front will brush past the southwest corner of the state on Wednesday. Meanwhile, a weak ridge currently over central parts will shift to southern WA on Thursday and Friday. A trough develops over the South West Land Division on Saturday, ahead of another cold front on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Canal Rocks Road Boat Ramp Temperature Statistics View More

August Temperature

Cape Naturaliste (14km)

  • Lowest 2 August, 2026

    6 °C

  • Average August

    13.4 °C

  • Highest 3 August, 2026

    21.6 °C

Climate (2021–2026)

Cape Naturaliste (14km)

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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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