Swan River - Matilda Bay Weather Forecast

    • 20
    • 29

    Sunny

    • 15
    • 26

    Showers increasing

    • 13
    • 20

    Showers easing

    • 12
    • 21

    Cloudy

    • 11
    • 23

    Sunny

    • 12
    • 22

    Shower or two

    • 11
    • 22

    Partly cloudy

Today 17 Sep Perth

Mostly sunny. Winds northeasterly 15 to 25 km/h shifting west to northwesterly in the middle of the day then becoming light in the evening.

Melville Waters

Wind
North to northeasterly about 10 knots tending northwesterly 10 to 15 knots in the early afternoon then decreasing to below 10 knots in the evening.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Matilda Bay Temperature Statistics View More

September Temperature

Swanbourne (6km)

  • Lowest 1 September, 2026

    9.6 °C

  • Average September

    16.5 °C

  • Highest 11 September, 2026

    26.1 °C

Climate (2021–2026)

Swanbourne (6km)

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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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