Sugarloaf Rock Weather Forecast

    • 12
    • 19

    Shower or two. Windy

    • 13
    • 20

    Possible shower

    • 10
    • 21

    Cloudy

    • 12
    • 21

    Partly cloudy

    • 11
    • 21

    Partly cloudy

    • 11
    • 21

    Shower or two

    • 11
    • 18

    Shower or two

Today 19 Sep South West

Cloudy. Very high chance of showers, becoming less likely in the afternoon. Winds northwesterly 25 to 40 km/h turning westerly 30 to 45 km/h in the late morning then decreasing to 20 to 30 km/h in the late afternoon. Daytime maximum temperatures between 15 and 18.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Westerly 20 to 30 knots, reaching up to 35 knots offshore east of Cape Leeuwin in the early afternoon. Winds decreasing to 20 to 25 knots in the evening then tending southwesterly in the late evening.
Seas
3 to 4 metres, decreasing to 2 to 3 metres during the afternoon.
1st Swell
Westerly 4 to 5 metres.
Weather
Cloudy. 70% chance of showers.
Caution
Large and powerful surf conditions from midday are expected to be hazardous for coastal activities such as swimming, surfing and rock fishing.
Weather Situation
A cold front moves east across the south coast today. A new ridge moves over the southwest on Sunday before a cold front passes to the south of the State on Monday, moving east along the south coast on Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sugarloaf Rock Temperature Statistics View More

September Temperature

Cape Naturaliste (2km)

  • Lowest 7 September, 2026

    8.8 °C

  • Average September

    15.5 °C

  • Highest 16 September, 2026

    25.4 °C

Climate (2021–2026)

Cape Naturaliste (2km)

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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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