Swan River - Mounts Bay Sailing Club Weather Forecast

    • 11
    • 20

    Showers

    • 10
    • 19

    Shower or two

    • 8
    • 21

    Partly cloudy

    • 9
    • 23

    Sunny

    • 11
    • 27

    Sunny

    • 12
    • 29

    Sunny

    • 14
    • 30

    Sunny

Today 17 Sep Perth

Cloudy. Very high chance of showers, most likely in the morning and afternoon. Winds northwesterly 20 to 30 km/h turning west to southwesterly 15 to 25 km/h in the late morning and afternoon.

Melville Waters

Wind
Northwesterly 10 to 15 knots tending westerly in the morning then tending southwesterly in the late afternoon.
Weather
Cloudy. 95% chance of showers.
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Swan River - Mounts Bay Sailing Club Temperature Statistics View More

September Temperature

Swanbourne (6km)

  • Lowest 8 September, 2025

    6.2 °C

  • Average September

    13.9 °C

  • Highest 12 September, 2025

    26 °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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