Swan River - Perth Water Weather Forecast

    • 17
    • 35

    Partly cloudy

    • 23
    • 34

    Mostly sunny

    • 17
    • 31

    Mostly sunny

    • 18
    • 33

    Sunny

    • 21
    • 36

    Mostly sunny

    • 22
    • 32

    Sunny

    • 18
    • 26

    Partly cloudy

Today 11 Jan Perth

Partly cloudy. The chance of a thunderstorm. Winds south to southeasterly 15 to 25 km/h tending east to southeasterly 15 to 20 km/h in the late evening.

Melville Waters

Wind
Southerly 10 to 15 knots becoming southeasterly below 10 knots in the late evening.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
A trough will continue to deepen down the west coast today. The trough will move inland on Monday, followed by a new ridge of high pressure developing to the south on Tuesday. The west coast trough will make a quick return from Wednesday.
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  • Temperature Forecast Bureau of Meteorology

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Swan River - Perth Water Temperature Statistics View More

January Temperature

Perth Metro (5km)

  • Lowest 10 January, 2026

    16.2 °C

  • Average January

    24.1 °C

  • Highest 1 January, 2026

    37.3 °C

Climate (2021–Present)

Perth Metro (5km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    25.4 °C
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