Swan River - Mounts Bay Weather Forecast

    • 26
    • 32

    Sunny

    • 17
    • 25

    Partly cloudy

    • 14
    • 26

    Sunny

    • 17
    • 25

    Shower or two

    • 17
    • 23

    Morning shower or two

    • 14
    • 28

    Sunny

    • 16
    • 31

    Sunny

Today 22 Jan Perth

Sunny. Winds north to northwesterly 15 to 25 km/h shifting southwesterly 20 to 30 km/h in the late morning.

Melville Waters

Wind
Variable below 10 knots becoming west to southwesterly 10 to 15 knots in the morning then tending south to southwesterly in the middle of the day.
Weather
Sunny.
Weather Situation
A trough will move inland across the west coast today ahead of a weak cold front brushing the south coast on Friday. A weak ridge will then form in the southwest before another cold front approaches over the weekend.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Mounts Bay Temperature Statistics View More

January Temperature

Perth Metro (6km)

  • Lowest 18 January, 2026

    14.7 °C

  • Average January

    24.5 °C

  • Highest 20 January, 2026

    39.2 °C

Climate (2021–Present)

Perth Metro (6km)

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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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