Shoalwater Weather Forecast

    • 8
    • 16

    Partly cloudy

    • 12
    • 18

    Showers increasing. Windy

    • 8
    • 15

    Showers easing

    • 9
    • 16

    Showers

    • 12
    • 17

    Showers

    • 9
    • 15

    Shower or two

    • 9
    • 16

    Partly cloudy

Today 19 Jul Perth

Partly cloudy. Slight chance of a shower in the late afternoon and evening. Winds northeast to northwesterly 15 to 20 km/h.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Northeasterly 10 to 15 knots turning north to northwesterly in the middle of the day then tending west to northwesterly 15 to 20 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A ridge located nearby is moving east. A strong cold front will cross the Local Waters later Sunday afternoon or early evening. A new ridge will follow in the wake of the front across central WA early next week, maintaining a westerly flow across the southwest coast.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shoalwater Temperature Statistics View More

July Temperature

Garden Island (6km)

  • Lowest 17 July, 2025

    8.5 °C

  • Average July

    15.1 °C

  • Highest 1 July, 2025

    21.3 °C

Climate (2020–Present)

Garden Island (6km)

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  • Average Low 2020–2025

    15.2 °C

  • Average 2020–2025

    19 °C

  • Average High 2020–2025

    23.4 °C
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