Swan River - Perth Water Weather Forecast

    • 9
    • 19

    Rain increasing. Windy

    • 5
    • 15

    Shower or two

    • 7
    • 17

    Showers

    • 9
    • 17

    Showers

    • 6
    • 15

    Shower or two

    • 4
    • 16

    Partly cloudy

    • 4
    • 17

    Sunny

Today 20 Jul Perth

Cloudy. Very high chance of rain, most likely in the afternoon and evening. The chance of a thunderstorm in the afternoon and early evening, possibly severe. Winds north to northwesterly 30 to 50 km/h shifting south to southwesterly in the evening.

Melville Waters

Wind
Northwest to northeasterly 15 to 20 knots tending northwest to southwesterly 20 to 25 knots in the middle of the day then tending south to southwesterly 15 to 25 knots in the evening.
Weather
Cloudy. Near 100% chance of rain. The chance of a thunderstorm in the afternoon and early evening, possibly severe.
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  • Temperature Forecast Bureau of Meteorology

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Swan River - Perth Water Temperature Statistics View More

July Temperature

Perth Metro (5km)

  • Lowest 11 July, 2025

    2.2 °C

  • Average July

    12.8 °C

  • Highest 2 July, 2025

    22.3 °C

Climate (2020–Present)

Perth Metro (5km)

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  • Average Low 2020–2025

    13.5 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    25.5 °C
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