Coolie Head Weather Forecast

    • 12
    • 20

    Showers. Possible afternoon storm

    • 15
    • 20

    Showers

    • 12
    • 19

    Shower or two

    • 14
    • 18

    Showers easing

    • 11
    • 18

    Partly cloudy

    • 10
    • 20

    Sunny

    • 11
    • 21

    Sunny

Today 27 Sep Perth

Partly cloudy. High chance of showers, becoming less likely in the late afternoon and evening. The chance of a thunderstorm in the morning and afternoon, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding in the northeast. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
South to southeasterly below 10 knots becoming west to southwesterly in the middle of the day.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning, then increasing to 1 to 1.5 metres by early evening.
Weather
Partly cloudy. The chance of a thunderstorm in the afternoon and early evening.
Weather Situation
A trough and low will move close to the west coast today bringing light winds. On Monday the low will slip south of the state. A cold front will approach on Tuesday and move through during Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Coolie Head Temperature Statistics View More

September Temperature

Garden Island (0km)

  • Lowest 1 September, 2026

    10.2 °C

  • Average September

    16.6 °C

  • Highest 16 September, 2026

    29.3 °C

Climate (2021–2026)

Garden Island (0km)

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  • Average Low 2021–2026

    15.1 °C

  • Average 2021–2026

    18.9 °C

  • Average High 2021–2026

    23.3 °C
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