Alnwick Island Weather Forecast

    • 27
    • 28

    Partly cloudy

    • 27
    • 28

    Shower

    • 26
    • 28

    Shower

    • 26
    • 27

    Shower

    • 26
    • 28

    Partly cloudy

    • 27
    • 28

    Partly cloudy

    • 28
    • 28

    Shower

Today 28 Jan Capricornia

Mostly clear. Slight chance of a shower in the north, near zero chance elsewhere. The chance of a thunderstorm inland early this evening. Winds east to northeasterly 15 to 20 km/h.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Easterly about 10 knots.
Seas
Below 1 metre.
1st Swell
Easterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
An equatorial trough extends east across the Cooktown waters. The trough will move slowly north over the next few days, moving into the Peninsula waters late Thursday, with southeasterly winds developing to the south of the trough.
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  • Temperature Forecast Bureau of Meteorology

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Alnwick Island Temperature Statistics View More

January Temperature

Middle Percy Island (40km)

  • Lowest 4 January, 2026

    22.4 °C

  • Average January

    25.8 °C

  • Highest 18 January, 2026

    30.4 °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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