South Island Weather Forecast

    • 26
    • 27

    Partly cloudy

    • 27
    • 28

    Partly cloudy

    • 27
    • 28

    Partly cloudy

    • 28
    • 28

    Partly cloudy

    • 27
    • 27

    Shower

    • 26
    • 27

    Shower

    • 26
    • 27

    Shower

Today 13 Dec Capricornia

Partly cloudy. Medium chance of showers in the late morning and afternoon. Light winds becoming east to northeasterly 15 to 25 km/h in the early afternoon. Daytime maximum temperatures in the low to mid 30s.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Easterly about 10 knots increasing to 10 to 15 knots in the late afternoon.
Seas
Below 1 metre.
1st Swell
Easterly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A high [1023 hPa] centred to the east of Tasmania extends a weak ridge over northern Queensland waters. The ridge will be maintained over coming days as the high moves eastwards across the Tasman.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South Island Temperature Statistics View More

December Temperature

Middle Percy Island (12km)

  • Lowest 12 December, 2025

    21.1 °C

  • Average December

    25.6 °C

  • Highest 9 December, 2025

    30.2 °C

Climate (2020–Present)

Middle Percy Island (12km)

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

  • Average Low 2020–2025

    20.7 °C

  • Average 2020–2025

    22.6 °C

  • Average High 2020–2025

    25.4 °C
Get WillyWeather+ to remove ads