Prevelly Weather Forecast

    • 8
    • 19

    Partly cloudy

    • 9
    • 19

    Partly cloudy

    • 10
    • 19

    Shower or two

    • 10
    • 19

    Showers

    • 9
    • 16

    Shower or two

    • 8
    • 17

    Showers

    • 9
    • 17

    Shower or two

Today 21 Sep South West

Partly cloudy. Light winds. Daytime maximum temperatures around 20.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Westerly 10 to 15 knots becoming variable about 10 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 3 metres inshore, increasing to 3 to 4 metres offshore north of Cape Leeuwin.
Weather
Cloudy.
Weather Situation
A ridge lies to the southeast, with a west coast trough developing today. The trough moves eastward on Tuesday as a cold front passes to the south of the State tonight and Tuesday, lingering over the Esperance and Eucla Coast. The next cold front reaches the southwest corner on Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Prevelly Temperature Statistics View More

September Temperature

Cape Leeuwin (45km)

  • Lowest 10 September, 2026

    10.6 °C

  • Average September

    16 °C

  • Highest 18 September, 2026

    25.3 °C

Climate (2021–2026)

Cape Leeuwin (45km)

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  • Average Low 2021–2026

    14.9 °C

  • Average 2021–2026

    17.5 °C

  • Average High 2021–2026

    20.8 °C
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