Olympic Reef Weather Forecast

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    Windy

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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

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    Shower

Today 18 Sep Capricornia

Sunny. Winds southeasterly 15 to 25 km/h tending northeast to southeasterly in the early afternoon then becoming light in the late evening. Overnight temperatures falling to between 8 and 15 with daytime temperatures reaching 25 to 30.

Great Barrier Reef Offshore Waters

Bowen to Yeppoon
Wind
Southeasterly 20 to 30 knots decreasing to 15 to 25 knots in the middle of the day.
Seas
1.5 to 2.5 metres.
1st Swell
Southeasterly 1 to 1.5 metres, increasing to 1.5 to 2 metres through the Capricorn Channel.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Olympic Reef Temperature Statistics View More

September Temperature

Middle Percy Island (139km)

  • Lowest 1 September, 2026

    16.8 °C

  • Average September

    19.9 °C

  • Highest 16 September, 2026

    25.1 °C

Climate (2021–2026)

Middle Percy Island (139km)

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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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