Swan River - Como Jetty Weather Forecast

    • 15
    • 32

    Sunny

    • 17
    • 33

    Sunny

    • 16
    • 29

    Sunny

    • 13
    • 29

    Sunny

    • 16
    • 32

    Sunny

    • 17
    • 35

    Sunny

    • 20
    • 37

    Sunny

Today 18 Dec Perth

Sunny. Winds southeasterly 20 to 30 km/h increasing to 25 to 35 km/h in the late evening.

Melville Waters

Wind
Southerly about 10 knots tending southeasterly 10 to 15 knots in the late evening.
Weather
Sunny.
Weather Situation
A west coast trough will form on Friday and move inland during the day, ahead of a new ridge developing on Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Como Jetty Temperature Statistics View More

December Temperature

Perth Metro (8km)

  • Lowest 4 December, 2025

    14.6 °C

  • Average December

    23.7 °C

  • Highest 14 December, 2025

    40.1 °C

Climate (2020–Present)

Perth Metro (8km)

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  • Average Low 2020–2025

    13.4 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    25.5 °C
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