Perth Weather Forecast

    • 13
    • 24

    Mostly sunny

    • 15
    • 29

    Sunny

    • 16
    • 32

    Sunny

    • 16
    • 32

    Sunny

    • 18
    • 34

    Sunny

    • 21
    • 34

    Sunny

    • 20
    • 33

    Sunny

Today 27 Dec Perth

Mostly sunny. Winds south to southeasterly 15 to 25 km/h tending south to southwesterly 25 to 35 km/h in the late morning then becoming southerly 15 to 20 km/h in the late evening.

Melville Waters

Wind
Variable below 10 knots becoming southwesterly 10 to 15 knots in the middle of the day then tending southerly in the evening.
Weather
Mostly sunny.
Weather Situation
A ridge is developing along the south coast during the weekend in the wake of a trough that has moved inland.
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  • Temperature Forecast Bureau of Meteorology

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Perth Temperature Statistics View More

December Temperature

Perth Metro (4km)

  • Lowest 21 December, 2025

    13.8 °C

  • Average December

    23.8 °C

  • Highest 25 December, 2025

    42.1 °C

Climate (2020–Present)

Perth Metro (4km)

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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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