Goodwin Bay Weather Forecast

    • 16
    • 23

    Showers increasing

    • 16
    • 21

    Shower or two

    • 13
    • 21

    Partly cloudy

    • 12
    • 22

    Showers increasing

    • 14
    • 19

    Showers easing. Wind easing

    • 11
    • 19

    Possible shower

    • 15
    • 21

    Showers

Today 17 Apr Perth

Partly cloudy. The chance of smoke haze in the morning, mainly about the hills. High chance of showers in the southwest, medium chance elsewhere. Winds westerly 20 to 30 km/h turning northwesterly 15 to 25 km/h in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
West to southwesterly 10 to 15 knots tending west to northwesterly 15 to 25 knots in the late morning and afternoon. Winds reaching up to 30 knots in the late evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the morning.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the late afternoon and evening.
Weather Situation
A ridge sits over the Local Waters ahead of a cold front tonight. A ridge will develop momentarily over southern parts ahead of the next cold front Monday night.
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  • Temperature Forecast Bureau of Meteorology

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Goodwin Bay Temperature Statistics View More

April Temperature

Garden Island (0km)

  • Lowest 8 April, 2026

    13.1 °C

  • Average April

    19.3 °C

  • Highest 3 April, 2026

    28.7 °C

Climate (2021–Present)

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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