Flat Top Island Weather Forecast

    • 16
    • 25

    Showers

    • 16
    • 25

    Shower or two

    • 17
    • 26

    Possible shower

    • 16
    • 26

    Possible shower

    • 17
    • 26

    Shower or two

    • 17
    • 25

    Possible shower

    • 16
    • 26

    Partly cloudy

Today 25 Sep Mackay

Partly cloudy. Very high chance of showers. Winds southeasterly 25 to 35 km/h.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 20 to 25 knots.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Easterly around 1 metre offshore, increasing to 1 to 1.5 metres by early evening.
Weather
Partly cloudy. 80% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flat Top Island Temperature Statistics View More

September Temperature

Mackay (Mount Basset) (5km)

  • Lowest 20 September, 2026

    13.1 °C

  • Average September

    21 °C

  • Highest 20 September, 2026

    27.4 °C

Climate (2021–2026)

Mackay (Mount Basset) (5km)

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

  • Average Low 2021–2026

    20.1 °C

  • Average 2021–2026

    23.5 °C

  • Average High 2021–2026

    27.5 °C
Get WillyWeather+ to remove ads