Swan River - Heirisson Island Weather Forecast

    • 17
    • 22

    Partly cloudy

    • 13
    • 23

    Partly cloudy

    • 13
    • 28

    Sunny

    • 16
    • 31

    Sunny

    • 17
    • 31

    Sunny

    • 16
    • 32

    Mostly sunny

    • 17
    • 34

    Mostly sunny

Today 21 Nov Perth

Partly cloudy. Slight chance of a light shower. Winds southwesterly 20 to 30 km/h becoming light in the late evening.

Melville Waters

Wind
Southwesterly 10 to 15 knots becoming southerly below 10 knots in the late evening.
Weather
Partly cloudy.
Weather Situation
A deep trough near the west coast is expected to move inland during today, with the associated low pressure system moving into the Bight. A ridge of high pressure will develop over southwest WA by Friday, extending over southern WA over the weekend. A new trough will develop about the west coast on Sunday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Heirisson Island Temperature Statistics View More

November Temperature

Perth Metro (5km)

  • Lowest 10 November, 2024

    10.1 °C

  • Average November

    19.2 °C

  • Highest 18 November, 2024

    34.4 °C

Climate (2019–Present)

Perth Metro (5km)

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  • Average Low 2019–2024

    13.5 °C

  • Average 2019–2024

    18.9 °C

  • Average High 2019–2024

    25.5 °C
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