South Island Weather Forecast

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    Shower

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    Shower

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    Shower

    • 26
    • 28

    Partly cloudy

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    Shower

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    Shower

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    Shower

Today 29 Jan Capricornia

Mostly sunny. Slight chance of a shower near the coast, near zero chance elsewhere. Winds southeasterly 25 to 35 km/h. Overnight temperatures falling to between 18 and 23 with daytime temperatures reaching the low to mid 30s.

Mackay Costal Waters

Bowen to St Lawrence
Wind
East to northeasterly about 10 knots tending southeasterly 15 to 20 knots before dawn. Winds reaching up to 25 knots offshore during the afternoon and evening.
Seas
Around 1 metre, increasing to 1 to 2 metres during the morning.
1st Swell
Easterly around 1 metre.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • 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

    25.8 °C

  • Highest 18 January, 2026

    30.4 °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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