Cape Clairault Weather Forecast

    • 13
    • 20

    Shower or two

    • 12
    • 19

    Showers increasing

    • 11
    • 18

    Shower or two

    • 10
    • 19

    Possible shower

    • 9
    • 20

    Partly cloudy

    • 9
    • 21

    Sunny

    • 11
    • 21

    Possible shower

Today 28 Sep South West

Cloudy. Very high chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the morning and early afternoon. Winds west to northwesterly 15 to 25 km/h tending west to southwesterly 20 to 30 km/h in the middle of the day then becoming light in the late evening. Daytime maximum temperatures between 16 and 19.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Southwesterly 15 to 25 knots, reaching up to 30 knots offshore east of Cape Leeuwin in the afternoon.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres east of Cape Leeuwin around midday.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A trough and low are deepening over the South West Land Division. The low will slip to the south of the state and the trough will move over south east parts of the state later today. A cold front will approach on Tuesday and move through during Wednesday. A ridge will extend over southern parts of the state on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Cape Clairault Temperature Statistics View More

September Temperature

Cape Naturaliste (18km)

  • Lowest 26 September, 2026

    8.3 °C

  • Average September

    15 °C

  • Highest 16 September, 2026

    25.4 °C

Climate (2021–2026)

Cape Naturaliste (18km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    22.7 °C
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