Ledge Islet Weather Forecast

    • 9
    • 16

    Shower or two. Windy

    • 11
    • 18

    Shower or two. Wind easing

    • 11
    • 18

    Cloudy

    • 9
    • 18

    Cloud clearing

    • 8
    • 21

    Sunny

    • 11
    • 24

    Sunny

    • 12
    • 25

    Mostly sunny

Today 18 Sep South West

Cloudy. Medium chance of showers near the south coast, slight chance elsewhere. Winds westerly 20 to 30 km/h. Overnight temperatures falling to between 5 and 10 with daytime temperatures reaching around 16.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
West to southwesterly 20 to 30 knots becoming southwesterly 15 to 25 knots before dawn then tending westerly 20 to 30 knots in the middle of the day.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2.5 metres around midday.
1st Swell
Southwesterly 2.5 to 3 metres inshore, increasing to 3 to 4 metres offshore.
Weather
Cloudy. 70% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Ledge Islet Temperature Statistics View More

September Temperature

Windy Harbour (6km)

  • Lowest 8 September, 2025

    -0.5 °C

  • Average September

    13.6 °C

  • Highest 12 September, 2025

    24.2 °C

Climate (2020–Present)

Windy Harbour (6km)

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  • Average Low 2020–2025

    11.1 °C

  • Average 2020–2025

    17 °C

  • Average High 2020–2025

    20.5 °C
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