Swan River - Mends Street Jetty 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, becoming less likely late this afternoon and evening. 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.
Weather Situation
A ridge lies to the north before a cold front moves through today. A new ridge will begin developing just to the north on Thursday before slipping south of Local Waters on Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Mends Street Jetty Temperature Statistics View More

September Temperature

Perth Metro (6km)

  • Lowest 9 September, 2025

    3.9 °C

  • Average September

    13.3 °C

  • Highest 12 September, 2025

    26.5 °C

Climate (2020–Present)

Perth Metro (6km)

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  • Average Low 2020–2025

    13.4 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    25.5 °C
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