Alnwick Island Weather Forecast

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    Rain

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    Shower

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    Storm

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    Shower

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    Shower

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    Shower

Today 7 Mar Capricornia

Cloudy. High chance of rain in the south, medium chance elsewhere. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding. Winds north to northeasterly 15 to 20 km/h.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Northerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore north of Hamilton Island.
1st Swell
Below 0.5 metres.
Weather
Cloudy. 60% chance of showers. The chance of a thunderstorm.
Weather Situation
A trough extends along the North Queensland coast and will push further south into Central and southern Queensland on Sunday, allowing a northerly flow to persist across northern Queensland waters over coming days.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Alnwick Island Temperature Statistics View More

March Temperature

Middle Percy Island (40km)

  • Lowest 1 March, 2026

    23.1 °C

  • Average March

    25.8 °C

  • Highest 2 March, 2026

    28.3 °C

Climate (2021–Present)

Middle Percy Island (40km)

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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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