South Island Weather Forecast

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    Partly cloudy

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    Shower

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    Shower

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    • 29

    Partly cloudy

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    Shower

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    Partly cloudy

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    Sunny

Today 14 Jan Capricornia

Partly cloudy. The chance of a thunderstorm. Winds east to northeasterly 15 to 20 km/h.

Mackay Costal Waters

Bowen to St Lawrence
Wind
East to northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Below 0.5 metres.
Weather
Partly cloudy. The chance of a thunderstorm.
Weather Situation
An equatorial trough extends east from ex-Tropical Cyclone Koji [1000 hPa] centred over the northern interior and across North Queensland waters. The trough is forecast linger and slowly weaken over coming days, with monsoonal-like northwesterly winds to the north of the trough.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Island Temperature Statistics View More

January Temperature

Middle Percy Island (12km)

  • Lowest 4 January, 2026

    22.4 °C

  • Average January

    25.5 °C

  • Highest 13 January, 2026

    29.1 °C

Climate (2021–Present)

Middle Percy Island (12km)

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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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