Mullers Cay Weather Forecast

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Today 18 Jul Capricornia

Sunny. Winds southerly 15 to 20 km/h becoming light in the evening. Daytime maximum temperatures in the low to mid 20s.

Great Barrier Reef Offshore Waters

Bowen to Yeppoon
Wind
Southerly 15 to 25 knots.
Seas
1 to 2 metres.
1st Swell
Southeasterly below 1 metre, increasing to 1 to 2 metres through the Capricorn Channel.
Weather
Partly cloudy.
Weather Situation
A firm ridge of high pressure extends over the northern Queensland waters from a high [1034 hPa] centred over southeastern Australia. The ridge will slowly relax over coming days as the high slowly weakens in place.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mullers Cay Temperature Statistics View More

July Temperature

Middle Percy Island (139km)

  • Lowest 16 July, 2026

    15.3 °C

  • Average July

    18.8 °C

  • Highest 2 July, 2026

    24.2 °C

Climate (2021–2026)

Middle Percy Island (139km)

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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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