Swan River - Rocky Bay Weather Forecast

    • 11
    • 18

    Shower or two

    • 9
    • 17

    Shower or two

    • 10
    • 18

    Shower or two

    • 8
    • 18

    Partly cloudy

    • 8
    • 19

    Sunny

    • 9
    • 19

    Mostly sunny

    • 11
    • 20

    Shower or two

Today 19 Jul Perth

Partly cloudy. Medium chance of showers in the morning and afternoon. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
West to southwesterly 2 to 4 metres, decreasing to 2 to 2.5 metres during the afternoon.
Weather
Partly cloudy. 70% chance of showers.
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Swan River - Rocky Bay Temperature Statistics View More

July Temperature

Swanbourne (7km)

  • Lowest 13 July, 2026

    7.2 °C

  • Average July

    14.7 °C

  • Highest 15 July, 2026

    25.4 °C

Climate (2021–2026)

Swanbourne (7km)

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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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