Half Moon Reef Weather Forecast

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Shower

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    Shower

Today 23 Oct Capricornia

Sunny day. The chance of a thunderstorm in the southwest in the late afternoon and evening. Winds north to northwesterly 15 to 20 km/h tending north to northeasterly 15 to 25 km/h in the early afternoon. Daytime maximum temperatures 32 to 39.

Great Barrier Reef Offshore Waters

Bowen to Yeppoon
Wind
West to northwesterly below 10 knots becoming north to northeasterly in the late afternoon.
Seas
Below 0.5 metres.
1st Swell
Easterly around 1 metre.
Weather
Mostly sunny.
Weather Situation
A high to the northeast of New Zealand extends a weak ridge over northern Queensland waters, which will remain in place over coming days.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Half Moon Reef Temperature Statistics View More

October Temperature

Gannett Cay (26km)

  • Lowest 6 October, 2025

    22.3 °C

  • Average October

    23.9 °C

  • Highest 13 October, 2025

    26.1 °C

Climate (2020–Present)

Gannett Cay (26km)

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  • Average Low 2020–2025

    23.1 °C

  • Average 2020–2025

    24.5 °C

  • Average High 2020–2025

    25.6 °C
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