South Island Weather Forecast

    • 28
    • 28

    Shower

    • 27
    • 28

    Partly cloudy

    • 27
    • 28

    Partly cloudy

    • 27
    • 28

    Shower

    • 27
    • 27

    Shower

    • 26
    • 27

    Shower

    • 27
    • 27

    Shower

Today 11 Mar Capricornia

Mostly sunny. Slight chance of a shower near the coast in the late morning and afternoon. Near zero chance of rain elsewhere. Light winds becoming east to southeasterly 15 to 20 km/h in the morning then becoming light in the evening. Daytime maximum temperatures around 30.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore.
1st Swell
East to southeasterly around 1 metre offshore.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A trough lies through the Cairns waters, with northerly winds to the north of the trough and southeasterly winds to the south. A ridge of high pressure extends over waters to the south of this trough. The trough and ridge are expected to shift slowly northwards along the coast over coming days.
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

    25.6 °C

  • Highest 6 March, 2026

    28.6 °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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