Carnac Island Weather Forecast

    • 16
    • 27

    Shower or two

    • 15
    • 28

    Partly cloudy

    • 16
    • 28

    Partly cloudy

    • 17
    • 27

    Possible shower

    • 17
    • 25

    Mostly sunny

    • 16
    • 23

    Partly cloudy

    • 15
    • 23

    Shower or two

Today 14 Nov Perth

Partly cloudy. Medium chance of showers, most likely during the morning and afternoon. The chance of a thunderstorm during this afternoon and early evening. Winds southeasterly 25 to 35 km/h turning easterly 25 to 40 km/h during the day.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre during the morning.
1st Swell
Southwesterly 1.5 to 2 metres.
Weather
Partly cloudy. The chance of a thunderstorm during this afternoon and early evening.
Weather Situation
A west coast trough extends over the local waters over the weekend, with a ridge dominating the south coast.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Carnac Island Temperature Statistics View More

November Temperature

Garden Island (13 km)

  • Lowest 4 November, 2026

    12.7 °C

  • Average November

    18.7 °C

  • Highest 6 November, 2026

    28.4 °C

Climate (2021–2026)

Garden Island (13 km)

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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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