Seal Island Weather Forecast

    • 12
    • 18

    Shower or two

    • 12
    • 18

    Shower or two

    • 11
    • 19

    Mostly sunny

    • 11
    • 19

    Sunny

    • 12
    • 18

    Showers increasing

    • 13
    • 18

    Showers

    • 12
    • 17

    Possible shower

Today 5 Jul Perth

Cloudy. Medium chance of showers. Light winds.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
West to northwesterly below 10 knots becoming north to northeasterly in the late evening.
Seas
Below 1 metre.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Cloudy. 60% chance of showers. The chance of a thunderstorm.
Weather Situation
A cold front will cross the local waters this evening. A ridge in the Southern Ocean will renew east to southeasterly winds over the local waters from Monday. Winds then turn west to northwesterly on Wednesday as a cold front approaches the southwest.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Seal Island Temperature Statistics View More

July Temperature

Garden Island (5km)

  • Lowest 4 July, 2026

    10.2 °C

  • Average July

    14.5 °C

  • Highest 4 July, 2026

    19.2 °C

Climate (2021–2026)

Garden Island (5km)

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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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