Port Beach Weather Forecast

    • 7
    • 19

    Sunny

    • 9
    • 20

    Shower or two developing

    • 12
    • 21

    Mostly sunny

    • 13
    • 21

    Showers

    • 12
    • 18

    Showers

    • 10
    • 17

    Shower or two

    • 9
    • 17

    Partly cloudy

Today 16 Aug Perth

Sunny. The chance of morning fog about the hills. Light winds becoming easterly 15 to 20 km/h in the morning.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Easterly 10 to 15 knots becoming variable about 10 knots in the late afternoon then becoming easterly 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1.5 to 2.5 metres.
Weather
Sunny.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Beach Temperature Statistics View More

August Temperature

Swanbourne (8km)

  • Lowest 15 August, 2025

    5.7 °C

  • Average August

    14.3 °C

  • Highest 13 August, 2025

    25.4 °C

Climate (2020–Present)

Swanbourne (8km)

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  • Average Low 2020–2025

    14.6 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    24.3 °C
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