Little Island Weather Forecast

    • 17
    • 30

    Sunny

    • 17
    • 31

    Sunny

    • 19
    • 33

    Sunny

    • 20
    • 31

    Mostly sunny

    • 19
    • 29

    Sunny

    • 20
    • 28

    Sunny

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    Sunny

Today 29 Dec Perth

Sunny. Winds southeasterly 25 to 35 km/h.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds tending southeast to southwesterly in the morning then becoming southeasterly 15 to 20 knots in the late evening.
Seas
1.5 to 2.5 metres, decreasing to 1 to 1.5 metres during the morning, then increasing to 1.5 to 2 metres around midday.
1st Swell
Southwesterly around 1 metre.
Weather
Sunny.
Weather Situation
A ridge is along the south coast, driving a southeasterly airstream through southern and central parts. A trough will develop down the west coast from Tuesday, moving into inland western parts Thursday or Friday.
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  • Temperature Forecast Bureau of Meteorology

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Little Island Temperature Statistics View More

December Temperature

Swanbourne (16km)

  • Lowest 27 December, 2025

    12.7 °C

  • Average December

    22.6 °C

  • Highest 25 December, 2025

    41.6 °C

Climate (2020–Present)

Swanbourne (16km)

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  • Average Low 2020–2025

    14.5 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    24.3 °C
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