Perth Weather Forecast

    • 27
    • 41

    Clear

    • 20
    • 30

    Sunny

    • 15
    • 24

    Becoming windy. Partly cloudy

    • 12
    • 26

    Sunny

    • 14
    • 27

    Sunny

    • 16
    • 32

    Sunny

    • 19
    • 33

    Mostly sunny

Today 23 Dec Perth

Sunny. The chance of a thunderstorm with little or no rainfall about the hills. Winds northeasterly 25 to 35 km/h shifting southwesterly 20 to 30 km/h in the middle of the day.

Melville Waters

Wind
Northeasterly 10 to 15 knots becoming variable below 10 knots in the morning then becoming southwesterly 10 to 15 knots in the middle of the day.
Weather
Sunny.
Weather Situation
A firm ridge to the south is directing easterly winds. A trough near the coast will move offshore on Monday morning before moving inland ahead of a weak cold front later in the day. The front will brush past the south coast early Tuesday and will be followed by a strengthening ridge from the Indian Ocean.
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Perth Temperature Statistics View More

December Temperature

Perth Metro (4km)

  • Lowest 5 December, 2024

    13.4 °C

  • Average December

    23.8 °C

  • Highest 11 December, 2024

    40.4 °C

Climate (2019–Present)

Perth Metro (4km)

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  • Average Low 2019–2024

    13.4 °C

  • Average 2019–2024

    18.9 °C

  • Average High 2019–2024

    25.4 °C
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