Swan River - Mends Street Jetty Weather Forecast

    • 8
    • 16

    Showers

    • 5
    • 17

    Shower or two

    • 9
    • 16

    Showers

    • 3
    • 17

    Partly cloudy

    • 5
    • 18

    Mostly sunny

    • 5
    • 20

    Mostly sunny

    • 6
    • 21

    Sunny

Today 8 Aug Perth

Partly cloudy. High chance of showers in the northwest, medium chance elsewhere. The chance of a thunderstorm in the afternoon. Possible small hail in the afternoon and early evening. Winds southwesterly 25 to 40 km/h tending south to southwesterly 15 to 25 km/h in the evening then becoming light in the late evening.

Melville Waters

Wind
Southwesterly 15 to 20 knots tending southerly 10 to 15 knots in the late afternoon then becoming southeasterly below 10 knots in the late evening.
Weather
Cloudy. 80% chance of showers. The chance of a thunderstorm in the afternoon. Possible small hail in the afternoon and early evening.
Weather Situation
A vigorous and cold southwesterly flow over the area will ease tonight and on Sunday under the influence of a high pressure ridge to the north. Another cold front will move over the area on Monday, followed by another ridge on Tuesday and Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Mends Street Jetty Temperature Statistics View More

August Temperature

Perth Metro (6km)

  • Lowest 2 August, 2026

    4.6 °C

  • Average August

    13.4 °C

  • Highest 3 August, 2026

    25.3 °C

Climate (2021–2026)

Perth Metro (6km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    18.8 °C

  • Average High 2021–2026

    25.4 °C
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