South Island Weather Forecast

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    Shower

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    Windy

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    Partly cloudy

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    Sunny

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

Today 21 Dec Capricornia

Mostly clear. Slight chance of a shower in the north, near zero chance elsewhere. Winds northeast to southeasterly 15 to 25 km/h.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 20 to 30 knots.
Seas
1.5 to 2.5 metres.
1st Swell
Easterly around 1 metre.
Weather
Partly cloudy. 70% chance of showers. The chance of a thunderstorm, possibly severe.
Weather Situation
A tropical low lies just offshore of the Whitsunday Islands, and is extending a trough to its northwest. The low is forecast to move east, out of the coastal waters forecast area by Sunday, though the trough extending to the northwest of the low will remain over northern coastal waters over coming days, slowly drifting northwards.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Island Temperature Statistics View More

December Temperature

Middle Percy Island (12km)

  • Lowest 12 December, 2024

    21.3 °C

  • Average December

    25.3 °C

  • Highest 9 December, 2024

    29.2 °C

Climate (2019–Present)

Middle Percy Island (12km)

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  • Average Low 2019–2024

    20.6 °C

  • Average 2019–2024

    22.6 °C

  • Average High 2019–2024

    25.4 °C
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