South Island Weather Forecast

    • 22
    • 22

    Shower

    • 21
    • 22

    Shower

    • 21
    • 22

    Partly cloudy

    • 22
    • 22

    Cloudy

    • 22
    • 22

    Partly cloudy

    • 22
    • 22

    Partly cloudy

    • 22
    • 23

    Partly cloudy

Today 29 Sep Capricornia

Partly cloudy. Slight chance of a shower, becoming less likely later this evening. The chance of a thunderstorm early this evening. Winds east to southeasterly 20 to 30 km/h.

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
Easterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge persists over the north Queensland waters.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Island Temperature Statistics View More

September Temperature

Middle Percy Island (12km)

  • Lowest 20 September, 2026

    16.3 °C

  • Average September

    20.1 °C

  • Highest 16 September, 2026

    25.1 °C

Climate (2021–2026)

Middle Percy Island (12km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    20.7 °C

  • Average 2021–2026

    22.6 °C

  • Average High 2021–2026

    25.5 °C
Get WillyWeather+ to remove ads