Alkimos Reef Weather Forecast

    • 9
    • 17

    Shower or two

    • 11
    • 19

    Showers

    • 11
    • 18

    Possible shower

    • 11
    • 19

    Possible morning shower

    • 8
    • 21

    Sunny

    • 10
    • 25

    Sunny

    • 12
    • 27

    Sunny

Today 16 Sep Perth

Partly cloudy. Medium chance of showers. Light winds becoming northwesterly 15 to 20 km/h in the early afternoon.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Variable about 10 knots becoming northwesterly 15 to 20 knots in the early afternoon.
Seas
Below 1 metre.
1st Swell
Southwesterly 2.5 to 4 metres, decreasing to 2 to 3 metres during the morning.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
Southwesterly winds in the wake of a cold front continue to ease as a ridge builds about the central west coast. Another cold front will move into the southwest on Wednesday. From Thursday, a new ridge will begin strengthening over the central west.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Alkimos Reef Temperature Statistics View More

September Temperature

Gingin Airport (26km)

  • Lowest 1 September, 2025

    1.6 °C

  • Average September

    12.5 °C

  • Highest 12 September, 2025

    26.6 °C

Climate (2020–Present)

Gingin Airport (26km)

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  • Average Low 2020–2025

    11.5 °C

  • Average 2020–2025

    18.3 °C

  • Average High 2020–2025

    26.2 °C
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