Alnwick Island Weather Forecast

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    Partly cloudy

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    Partly cloudy

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    Sunny

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    Shower

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    Shower

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    Shower

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    Partly cloudy

Today 7 Sep Capricornia

Mostly sunny. The chance of fog in the north early this morning. Light winds becoming northeast to southeasterly 15 to 20 km/h in the early afternoon then becoming light in the late evening. Daytime maximum temperatures 29 to 34.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Variable about 10 knots.
Seas
Below 0.5 metres.
1st Swell
Below 0.5 metres.
Weather
Mostly sunny.
Weather Situation
A ridge extends over the north Queensland waters, strengthening slightly on Wednesday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Alnwick Island Temperature Statistics View More

September Temperature

Middle Percy Island (40km)

  • Lowest 1 September, 2026

    16.8 °C

  • Average September

    19.7 °C

  • Highest 5 September, 2026

    24.8 °C

Climate (2021–2026)

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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