Carnac Island Weather Forecast

    • 11
    • 18

    Rain. Wind easing

    • 13
    • 19

    Showers. Very windy

    • 13
    • 19

    Showers

    • 12
    • 18

    Showers

    • 11
    • 17

    Showers

    • 8
    • 17

    Showers

    • 9
    • 17

    Possible shower

Today 26 Jun Perth

Cloudy. Very high chance of rain. The chance of a thunderstorm in the early morning. Winds north to northeasterly 20 to 30 km/h turning northwesterly 25 to 35 km/h during the morning.

Perth Local Waters

Two Rocks to Dawesville, inshore from Rottnest Island
Wind
Northerly 20 to 30 knots, reaching up to 35 knots early in the morning. Winds turning west to northwesterly 20 to 25 knots in the morning then becoming northwesterly 20 to 30 knots in the evening.
Seas
1 to 2 metres, increasing to 2 to 3 metres during the morning.
1st Swell
Southwesterly 1 to 2 metres, increasing to 2 to 3 metres around midday.
Weather
Cloudy. Near 100% chance of rain. The chance of a thunderstorm.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Carnac Island Temperature Statistics View More

June Temperature

Garden Island (13km)

  • Lowest 18 June, 2026

    6.5 °C
  • Average June

    14.7 °C
  • Highest 24 June, 2026

    21.3 °C

Climate (2021–2026)

Garden Island (13km)

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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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