Carnac Island Weather Forecast

    • 12
    • 23

    Windy. Sunny

    • 13
    • 26

    Sunny

    • 17
    • 32

    Sunny

    • 19
    • 30

    Partly cloudy

    • 18
    • 29

    Possible afternoon storm

    • 18
    • 28

    Partly cloudy

    • 17
    • 25

    Mostly sunny

Today 15 Nov Perth

Sunny. Winds south to southwesterly 25 to 35 km/h tending south to southeasterly 15 to 20 km/h in the evening.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 20 to 25 knots, reaching up to 30 knots in the evening.
Seas
1 to 1.5 metres, increasing to 2 metres during the afternoon.
1st Swell
Southwesterly 1 to 1.5 metres.
Weather
Sunny.
Weather Situation
A ridge over local waters will persist until next week. A west coast trough will develop over the weekend, and an embedded low forming early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Carnac Island Temperature Statistics View More

November Temperature

Garden Island (13km)

  • Lowest 2 November, 2025

    11.7 °C

  • Average November

    19.4 °C

  • Highest 11 November, 2025

    32.7 °C

Climate (2020–Present)

Garden Island (13km)

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  • Average Low 2020–2025

    15.1 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    23.3 °C
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