Swan River - Como Beach Weather Forecast

    • 20
    • 29

    Sunny

    • 15
    • 26

    Showers increasing

    • 13
    • 20

    Showers easing

    • 13
    • 22

    Possible shower

    • 11
    • 23

    Sunny

    • 12
    • 22

    Possible shower

    • 12
    • 22

    Mostly sunny

Today 17 Sep Perth

Mostly sunny. Slight chance of a shower in the northeast in the afternoon. Near zero chance of rain elsewhere. Winds northwest to northeasterly 15 to 25 km/h tending west to northwesterly in the early afternoon then becoming light in the evening.

Melville Waters

Wind
Variable about 10 knots becoming northwesterly 10 to 15 knots in the middle of the day then decreasing to below 10 knots in the evening.
Weather
Sunny.
Weather Situation
A trough extends down the west coast. From Thursday, the trough will become mobile and move inland, ahead of a cold front crossing the local waters on Friday before the next ridge begins to develop.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Swan River - Como Beach Temperature Statistics View More

September Temperature

Perth Metro (8km)

  • Lowest 1 September, 2026

    8.3 °C

  • Average September

    16.4 °C

  • Highest 11 September, 2026

    27.4 °C

Climate (2021–2026)

Perth Metro (8km)

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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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