Port Kennedy Weather Forecast

    • 21
    • 32

    Mostly sunny

    • 21
    • 33

    Sunny

    • 20
    • 33

    Sunny

    • 21
    • 32

    Sunny

    • 20
    • 29

    Sunny

    • 19
    • 28

    Sunny

    • 17
    • 29

    Sunny

Today 1 Jan Perth

Mostly sunny. Winds easterly 20 to 30 km/h tending southwesterly 15 to 25 km/h in the morning then tending south to southeasterly 15 to 20 km/h in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
East to southeasterly 10 to 15 knots becoming variable below 10 knots in the early morning then becoming south to southwesterly 15 to 20 knots in the middle of the day.
Seas
Around 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre around midday.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres by early evening.
Weather
Mostly sunny.
Weather Situation
A ridge sits along the south coast, driving a southeasterly flow with afternoon sea breezes. A trough along the west coast moves inland today, with another ridge developing along the south in its wake, pushing southerly winds over the local waters.
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January Temperature

Garden Island (15km)

  • Lowest

  • Average January

  • Highest

Climate (2020–Present)

Garden Island (15km)

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  • Average Low 2020–2025

    15.1 °C
  • Average 2020–2025

    18.9 °C
  • Average High 2020–2025

    23.3 °C
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