Palm Beach Weather Forecast

    • 17
    • 28

    Cloud clearing

    • 14
    • 27

    Sunny

    • 16
    • 29

    Sunny

    • 18
    • 33

    Sunny

    • 21
    • 36

    Sunny

    • 26
    • 37

    Mostly sunny

    • 23
    • 30

    Mostly sunny

Today 20 Dec Perth

Cloud clearing. Winds southerly 25 to 35 km/h turning southeasterly 15 to 25 km/h in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 15 to 25 knots, reaching up to 30 knots during the afternoon and evening. Winds turning southeasterly in the late evening.
Seas
1.5 to 2 metres, decreasing to 1.5 metres during the morning, then increasing to 2 to 2.5 metres during the afternoon.
1st Swell
Southwesterly below 1 metre.
Weather
Cloud clearing.
Weather Situation
A west coast trough will move inland today followed by a strengthening ridge. Another weak front will brush the south coast on Monday, followed by the west coast trough returning by Tuesday.
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  • Temperature Forecast Bureau of Meteorology

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Palm Beach Temperature Statistics View More

December Temperature

Garden Island (5km)

  • Lowest 4 December, 2025

    16.4 °C

  • Average December

    22 °C

  • Highest 14 December, 2025

    38.8 °C

Climate (2020–Present)

Garden Island (5km)

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  • Average Low 2020–2025

    15.2 °C

  • Average 2020–2025

    19 °C

  • Average High 2020–2025

    23.4 °C
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