Swan River - Northbank Marina Weather Forecast

    • 16
    • 26

    Sunny

    • 18
    • 25

    Shower or two

    • 15
    • 21

    Shower or two. Becoming windy

    • 15
    • 21

    Shower or two

    • 14
    • 22

    Possible morning shower

    • 13
    • 23

    Mostly sunny

    • 14
    • 23

    Sunny

Today 21 Nov Perth

Partly cloudy. Slight chance of a shower in the morning and afternoon. The chance of a thunderstorm in the northwest in the afternoon and evening. Winds east to southeasterly 15 to 20 km/h turning south to southwesterly in the middle of the day then becoming light in the late evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Variable about 10 knots becoming south to southwesterly 10 to 15 knots in the middle of the day.
Seas
Below 1 metre.
1st Swell
Southwesterly below 1 metre.
Weather
Sunny.
Weather Situation
A trough will remain over the area for the next few days, moving inland later Saturday ahead of a high pressure ridge pushing in from the west.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Northbank Marina Temperature Statistics View More

November Temperature

Swanbourne (9km)

  • Lowest 2 November, 2025

    8.7 °C

  • Average November

    20.2 °C

  • Highest 11 November, 2025

    33.9 °C

Climate (2020–Present)

Swanbourne (9km)

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  • Average Low 2020–2025

    14.5 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    24.3 °C
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