Swan River - East Street Jetty Weather Forecast

    • 21
    • 30

    Sunny

    • 21
    • 30

    Sunny

    • 20
    • 28

    Sunny

    • 19
    • 27

    Sunny

    • 18
    • 28

    Sunny

    • 19
    • 27

    Becoming windy. Mostly sunny

    • 16
    • 26

    Becoming windy. Sunny

Today 3 Jan Perth

Sunny. Winds south to southeasterly 15 to 20 km/h tending south to southwesterly 25 to 35 km/h in the morning then tending south to southeasterly 15 to 20 km/h in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southwesterly 15 to 25 knots, reaching up to 30 knots in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Sunny.
Weather Situation
An inland trough broadens and lingers through eastern parts into next week. A weak cold front passes to the south of the state on Monday, with a new ridge developing in it's wake.
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Swan River - East Street Jetty Temperature Statistics View More

January Temperature

Swanbourne (9km)

  • Lowest 2 January, 2026

    20 °C

  • Average January

    25.7 °C

  • Highest 1 January, 2026

    36.1 °C

Climate (2021–Present)

Swanbourne (9km)

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  • Average Low 2021–2026

    14.5 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    24.3 °C
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