Twin Cays Weather Forecast

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    Shower

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    Shower

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    Shower

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    Shower

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    Shower

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    Partly cloudy

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    Sunny

Today 16 Aug Capricornia

Partly cloudy. Medium chance of showers, most likely in the late morning and afternoon. Winds east to southeasterly 20 to 30 km/h. Daytime maximum temperatures in the low to mid 20s.

Great Barrier Reef Offshore Waters

Bowen to Yeppoon
Wind
Southeasterly 20 to 25 knots.
Seas
1 to 2 metres.
1st Swell
Southeasterly around 1 metre, increasing to 1 to 1.5 metres through the Capricorn Channel.
Weather
Partly cloudy. 80% chance of showers.
Weather Situation
A firm ridge extends over northern Queensland waters and will persist for several days as a strengthening high [1036 hPa] remains slow moving to the south of Australia.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Twin Cays Temperature Statistics View More

August Temperature

Middle Percy Island (184km)

  • Lowest 13 August, 2026

    15.1 °C

  • Average August

    18.8 °C

  • Highest 10 August, 2026

    23.5 °C

Climate (2021–2026)

Middle Percy Island (184km)

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  • Average Low 2021–2026

    20.7 °C

  • Average 2021–2026

    22.7 °C

  • Average High 2021–2026

    25.5 °C
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