Swan River - Matilda Bay Weather Forecast

    • 7
    • 19

    Possible shower

    • 10
    • 19

    Showers

    • 9
    • 19

    Shower or two

    • 9
    • 20

    Partly cloudy

    • 8
    • 23

    Mostly sunny

    • 10
    • 27

    Sunny

    • 13
    • 28

    Sunny

Today 16 Sep Perth

Partly cloudy. Slight chance of a shower, most likely near the coast. Light winds becoming northwesterly 15 to 20 km/h in the early afternoon.

Melville Waters

Wind
Northeasterly below 10 knots becoming northwesterly in the morning.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
Southwesterly winds in the wake of a cold front continue to ease as a ridge builds about the central west coast. Another cold front will move into the southwest on Wednesday. From Thursday, a new ridge will begin strengthening over the central west.
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Swan River - Matilda Bay Temperature Statistics View More

September Temperature

Swanbourne (6km)

  • Lowest 8 September, 2025

    6.2 °C

  • Average September

    14.1 °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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