Port Kennedy Weather Forecast

    • 14
    • 18

    Showers easing

    • 11
    • 19

    Partly cloudy

    • 11
    • 21

    Sunny

    • 10
    • 21

    Sunny

    • 11
    • 20

    Mostly sunny

    • 15
    • 20

    Partly cloudy

    • 12
    • 21

    Sunny

Today 30 Sep Perth

Partly cloudy. Very high chance of showers, most likely in the morning. Light winds becoming west to northwesterly 15 to 20 km/h in the morning then turning southwesterly 15 to 25 km/h during the morning.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Westerly 10 to 15 knots turning southwesterly in the morning.
Seas
Around 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres, increasing to 1.5 to 2 metres during the morning.
Weather
Partly cloudy. 90% chance of showers.
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Port Kennedy Temperature Statistics View More

September Temperature

Garden Island (15km)

  • Lowest 1 September, 2026

    10.2 °C

  • Average September

    16.6 °C

  • Highest 16 September, 2026

    29.3 °C

Climate (2021–2026)

Garden Island (15km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    23.3 °C
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