Swan River - Royal Freshwater Bay Yacht Club Weather Forecast

    • 19
    • 32

    Sunny

    • 20
    • 33

    Mostly sunny

    • 20
    • 30

    Sunny

    • 20
    • 29

    Sunny

    • 20
    • 29

    Sunny

    • 19
    • 27

    Sunny

    • 18
    • 27

    Becoming windy. Sunny

Today 31 Dec Perth

Sunny. Winds east to southeasterly 15 to 20 km/h turning south to southwesterly 25 to 35 km/h in the middle of the day then becoming light in the late evening.

Melville Waters

Wind
Southwesterly 10 to 15 knots tending southerly in the evening then decreasing to below 10 knots in the late evening.
Weather
Sunny.
Weather Situation
A ridge sits along the south coast, driving a southeasterly flow with afternoon sea breezes. A trough along the west coast moves inland on Thursday, with another ridge developing along the south in its wake, pushing southerly winds over the local waters.
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Swan River - Royal Freshwater Bay Yacht Club Temperature Statistics View More

December Temperature

Swanbourne (5km)

  • Lowest 27 December, 2025

    12.7 °C

  • Average December

    22.6 °C

  • Highest 25 December, 2025

    41.6 °C

Climate (2020–Present)

Swanbourne (5km)

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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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