Sandy Island Weather Forecast

    • 15
    • 21

    Showers easing

    • 11
    • 20

    Cloudy

    • 12
    • 20

    Partly cloudy

    • 12
    • 22

    Partly cloudy

    • 12
    • 24

    Sunny

    • 14
    • 22

    Partly cloudy

    • 15
    • 22

    Cloudy

Today 4 Dec South West

Partly cloudy. Medium chance of showers, most likely in the morning. Winds northwest to southwesterly 15 to 25 km/h tending southwesterly in the early afternoon then tending southerly 15 to 20 km/h in the evening. Overnight temperatures falling to between 13 and 16 with daytime temperatures reaching the low to mid 20s.

Leeuwin Coastal Waters

Cape Naturaliste to Walpole
Wind
Westerly 15 to 25 knots, reaching up to 30 knots offshore east of Cape Leeuwin early in the morning. Winds turning southerly 10 to 15 knots in the early afternoon.
Seas
1.5 to 2.5 metres, decreasing to 1 metre around midday.
1st Swell
West to southwesterly 2 to 3 metres inshore, increasing to 3 to 4 metres offshore east of Cape Leeuwin.
Weather
Partly cloudy. 60% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sandy Island Temperature Statistics View More

December Temperature

Windy Harbour (3km)

  • Lowest 2 December, 2024

    18.5 °C

  • Average December

    18.8 °C

  • Highest 2 December, 2024

    20.5 °C

Climate (2020–Present)

Windy Harbour (3km)

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  • Average Low 2020–2024

    11.1 °C

  • Average 2020–2024

    16.7 °C

  • Average High 2020–2024

    20.3 °C
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