Alkimos Beach Weather Forecast

    • 11
    • 20

    Possible morning shower

    • 9
    • 20

    Mostly sunny

    • 10
    • 21

    Possible shower developing

    • 9
    • 17

    Shower or two

    • 9
    • 19

    Showers

    • 12
    • 19

    Shower or two

    • 10
    • 19

    Partly cloudy

Today 23 Sep Perth

Partly cloudy. The chance of fog early this morning. Medium chance of showers in the morning and early afternoon. Light winds becoming west to southwesterly 15 to 25 km/h in the morning then becoming light in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southwesterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 2 metres, decreasing to 1 to 1.5 metres around midday.
Weather
Partly cloudy.
Weather Situation
A ridge sits over the local waters. A cold front will pass to the south on Thursday and a deep low pressure system developing inland on Friday will cause winds to freshen.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Alkimos Beach Temperature Statistics View More

September Temperature

Gingin Airport (26km)

  • Lowest 2 September, 2026

    4.4 °C

  • Average September

    15.8 °C

  • Highest 17 September, 2026

    31.1 °C

Climate (2021–2026)

Gingin Airport (26km)

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  • Average Low 2021–2026

    11.4 °C

  • Average 2021–2026

    18.3 °C

  • Average High 2021–2026

    26.2 °C
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