Gannet Cay Weather Forecast

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    Shower

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    Rain

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    Rain

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    Shower

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    Shower

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    Cloudy

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    Partly cloudy

Today 25 Dec Capricornia

Cloudy. Very high chance of rain. A thunderstorm likely, possibly severe with heavy rain which may lead to flash flooding. Light winds. Daytime maximum temperatures around 30.

Great Barrier Reef Offshore Waters

Bowen to Yeppoon
Wind
North to northeasterly about 10 knots increasing to 10 to 15 knots in the evening.
Seas
Below 1 metre.
1st Swell
Northeast to southeasterly below 1 metre.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm during this afternoon and evening.
Weather Situation
A weak ridge extends over the north Queensland waters. A trough will move north into the Mackay waters on Friday and move into the Townsville waters late on Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Gannet Cay Temperature Statistics View More

December Temperature

Gannett Cay (0km)

  • Lowest 12 December, 2025

    22.6 °C

  • Average December

    26.7 °C

  • Highest 14 December, 2025

    29.6 °C

Climate (2020–Present)

Gannett Cay (0km)

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  • Average Low 2020–2025

    23.2 °C

  • Average 2020–2025

    24.5 °C

  • Average High 2020–2025

    25.6 °C
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