Rockingham Beach Weather Forecast

    • 18
    • 31

    Sunny

    • 17
    • 28

    Cloud clearing

    • 14
    • 27

    Sunny

    • 16
    • 29

    Sunny

    • 18
    • 33

    Sunny

    • 21
    • 36

    Sunny

    • 26
    • 37

    Mostly sunny

Today 19 Dec Perth

Sunny. Winds southwesterly 25 to 35 km/h.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southwesterly 15 to 25 knots, reaching up to 30 knots in the late evening.
Seas
Around 1 metre, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southwesterly below 1 metre.
Weather
Sunny.
Weather Situation
A west coast trough will move inland on Saturday, 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

  • Temperature Real-Time

Rockingham Beach Temperature Statistics View More

December Temperature

Garden Island (6km)

  • Lowest 4 December, 2025

    16.4 °C

  • Average December

    21.9 °C

  • Highest 14 December, 2025

    38.8 °C

Climate (2020–Present)

Garden Island (6km)

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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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