Swan River - Preston Point Weather Forecast

    • 22
    • 40

    Sunny

    • 24
    • 31

    Sunny

    • 18
    • 24

    Partly cloudy

    • 15
    • 24

    Sunny

    • 17
    • 24

    Shower or two

    • 16
    • 23

    Partly cloudy

    • 14
    • 25

    Sunny

Today 21 Jan Perth

The chance of smoke haze in the morning. Sunny afternoon. Winds easterly 30 to 45 km/h tending northeasterly 15 to 25 km/h in the middle of the day then tending northeast to southeasterly in the late afternoon.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Easterly 15 to 20 knots shifting south to southwesterly 10 to 15 knots in the middle of the day then tending south to southeasterly in the evening.
Seas
Around 1 metre, decreasing below 0.5 metres around midday, then increasing to below 1 metre during the afternoon.
1st Swell
Southwesterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the morning.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

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Swan River - Preston Point Temperature Statistics View More

January Temperature

Swanbourne (7km)

  • Lowest 18 January, 2026

    14.5 °C

  • Average January

    23.2 °C

  • Highest 1 January, 2026

    36.1 °C

Climate (2021–Present)

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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