Alnwick Island Weather Forecast

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    Partly cloudy

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    Shower

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    Shower

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    Shower

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    Shower

Today 19 Oct Capricornia

Partly cloudy. Medium chance of showers, becoming less likely in the evening. Winds easterly 15 to 25 km/h. Daytime maximum temperatures in the mid to high 20s.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Easterly 15 to 20 knots.
Seas
Around 1 metre.
1st Swell
Easterly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A ridge of high pressure extends over the north Queensland waters and will persist for the next several days.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Alnwick Island Temperature Statistics View More

October Temperature

Middle Percy Island (40 km)

  • Lowest 16 October, 2026

    18.3 °C

  • Average October

    21.6 °C

  • Highest 12 October, 2026

    27.3 °C

Climate (2021–2026)

Middle Percy Island (40 km)

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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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