Swan River - Mounts Bay Sailing Club Weather Forecast

    • 15
    • 28

    Sunny

    • 16
    • 30

    Sunny

    • 17
    • 33

    Sunny

    • 19
    • 31

    Sunny

    • 18
    • 33

    Sunny

    • 17
    • 35

    Sunny

    • 22
    • 38

    Mostly sunny

Today 8 Dec Perth

Sunny. Winds southeast to southwesterly 20 to 30 km/h becoming southwesterly 25 to 35 km/h in the early afternoon then tending southerly 15 to 25 km/h in the late evening.

Melville Waters

Wind
Variable about 10 knots becoming southwesterly 15 to 20 knots in the middle of the day then tending southerly 10 to 15 knots in the late evening.
Weather
Sunny.
Weather Situation
A ridge over the Local Waters weakens as a weak cold front moves past the south coast today. A new ridge to the south of the Local Waters will follow in the front's wake.
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  • Temperature Forecast Bureau of Meteorology

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Swan River - Mounts Bay Sailing Club Temperature Statistics View More

December Temperature

Swanbourne (6km)

  • Lowest 4 December, 2025

    14.6 °C

  • Average December

    20.8 °C

  • Highest 1 December, 2025

    38.4 °C

Climate (2020–Present)

Swanbourne (6km)

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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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