Alnwick Island Weather Forecast

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    Sunny

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    Sunny

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    Sunny

    • 22
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    Sunny

    • 21
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    Sunny

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    Sunny

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    Sunny

Today 31 May Capricornia

Clear. Winds southwesterly 15 to 20 km/h becoming light in the late afternoon.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Easterly below 1 metre.
Weather
Clear.
Weather Situation
A ridge extends over the north Queensland waters. A high [1017 hPa] will move east across Queensland on Monday and cross the southern Coral Sea on Tuesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Alnwick Island Temperature Statistics View More

May Temperature

Middle Percy Island (40km)

  • Lowest 21 May, 2026

    16.1 °C

  • Average May

    21.2 °C

  • Highest 18 May, 2026

    26.4 °C

Climate (2021–Present)

Middle Percy Island (40km)

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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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