Perth Weather Forecast

    • 19
    • 31

    Sunny

    • 19
    • 30

    Sunny

    • 18
    • 31

    Sunny

    • 18
    • 29

    Mostly sunny

    • 16
    • 30

    Partly cloudy

    • 15
    • 32

    Sunny

    • 18
    • 35

    Sunny

Today 5 Jan Perth

Sunny. Winds southwesterly 25 to 35 km/h.

Melville Waters

Wind
Variable below 10 knots becoming southwesterly 10 to 15 knots in the middle of the day then tending southerly in the late evening.
Weather
Sunny.
Weather Situation
A trough to the east will move further inland over the next few days. A weak cold front passes to the south of the state on Monday, followed by a new ridge developing in the southwest.
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  • Temperature Forecast Bureau of Meteorology

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Perth Temperature Statistics View More

January Temperature

Perth Metro (4km)

  • Lowest 1 January, 2026

    17.1 °C

  • Average January

    26.7 °C

  • Highest 1 January, 2026

    37.3 °C

Climate (2021–Present)

Perth Metro (4km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    25.5 °C
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