Carnac Island Weather Forecast

    • 18
    • 25

    Mostly sunny

    • 16
    • 28

    Sunny

    • 20
    • 37

    Sunny

    • 22
    • 28

    Shower or two

    • 17
    • 25

    Partly cloudy

    • 17
    • 30

    Sunny

    • 21
    • 35

    Sunny

Today 14 Jan Perth

Cloud clearing. Winds southerly 15 to 20 km/h becoming light early in the morning then becoming south to southwesterly 25 to 35 km/h in the morning.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Southerly 15 to 25 knots, reaching up to 30 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southwesterly 2 to 3 metres.
Weather
Partly cloudy.
Weather Situation
A weak cold front will move east along the south coast today. A firm ridge will develop to the south of the local waters tomorrow, with the west coast trough returning on Thursday. The trough will move inland on Friday ahead of another weak cold front approaching from the west.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Carnac Island Temperature Statistics View More

January Temperature

Garden Island (13km)

  • Lowest 5 January, 2025

    16.7 °C

  • Average January

    22.5 °C

  • Highest 6 January, 2025

    35.7 °C

Climate (2020–Present)

Garden Island (13km)

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  • Average Low 2020–2025

    15.2 °C

  • Average 2020–2025

    18.9 °C

  • Average High 2020–2025

    23.3 °C
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