Twin Cays Weather Forecast

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    Partly cloudy

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    Sunny

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    Shower

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    Windy

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

Today 15 Sep Capricornia

The chance of fog early this morning. Sunny afternoon. Light winds becoming northeast to southeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening. Daytime maximum temperatures 26 to 31.

Great Barrier Reef Offshore Waters

Bowen to Yeppoon
Wind
Southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon, then increasing to 1 to 1.5 metres by early evening.
1st Swell
Easterly around 1 metre, increasing to 1 to 1.5 metres through the Capricorn Channel.
Weather
Partly cloudy.
Weather Situation
A ridge extends over the North Queensland waters, weakening over the next couple of days before strengthening again from Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Twin Cays Temperature Statistics View More

September Temperature

Middle Percy Island (184km)

  • Lowest 1 September, 2026

    16.8 °C

  • Average September

    19.9 °C

  • Highest 5 September, 2026

    24.8 °C

Climate (2021–2026)

Middle Percy Island (184km)

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  • Average Low 2021–2026

    20.7 °C

  • Average 2021–2026

    22.6 °C

  • Average High 2021–2026

    25.5 °C
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