South Island Weather Forecast

    • 26
    • 27

    Partly cloudy

    • 26
    • 27

    Shower

    • 25
    • 28

    Sunny

    • 26
    • 27

    Sunny

    • 27
    • 27

    Sunny

    • 27
    • 27

    Partly cloudy

    • 26
    • 27

    Shower

Today 22 Mar Capricornia

Partly cloudy. High chance of showers, most likely in the late morning and afternoon. The chance of a thunderstorm in the afternoon and evening. Light winds becoming southeasterly 15 to 25 km/h in the morning then becoming light in the evening. Overnight temperatures falling to between 18 and 21 with daytime temperatures reaching around 30.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Hamilton Island in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
1st Swell
Easterly around 1 metre offshore.
Weather
Partly cloudy. 80% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Island Temperature Statistics View More

March Temperature

Middle Percy Island (12km)

  • Lowest 7 March, 2026

    21.8 °C

  • Average March

    25.4 °C

  • Highest 12 March, 2026

    28.7 °C

Climate (2021–Present)

Middle Percy Island (12km)

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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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