Swan River - Royal Freshwater Bay Yacht Club Weather Forecast

    • 13
    • 20

    Cloudy

    • 12
    • 23

    Mostly sunny

    • 13
    • 25

    Mostly sunny

    • 16
    • 29

    Mostly sunny

    • 17
    • 23

    Mostly sunny

    • 14
    • 21

    Showers

    • 12
    • 19

    Shower or two

Today 13 Sep Perth

Partly cloudy. Slight chance of a shower in the southwest, near zero chance elsewhere. Light winds becoming westerly 15 to 20 km/h in the morning then becoming light in the evening.

Melville Waters

Wind
West to northwesterly below 10 knots becoming southerly in the late evening.
Weather
Cloudy.
Weather Situation
A westerly flow will continue over local waters this weekend as a cold front brushes past the southwest coast on Sunday night. Winds turning easterly from Monday as a high develops in the Bight. A trough arrives on the west coast on Tuesday.
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Swan River - Royal Freshwater Bay Yacht Club Temperature Statistics View More

September Temperature

Swanbourne (5km)

  • Lowest 1 September, 2026

    9.6 °C

  • Average September

    16 °C

  • Highest 11 September, 2026

    26.1 °C

Climate (2021–2026)

Swanbourne (5km)

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  • Average Low 2021–2026

    14.5 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    24.3 °C
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