Flat Top Island Weather Forecast

    • 16
    • 25

    Mostly clear

    • 16
    • 24

    Possible shower

    • 15
    • 23

    Mostly sunny

    • 13
    • 23

    Possible shower

    • 16
    • 23

    Showers

    • 16
    • 22

    Shower or two

    • 15
    • 23

    Shower or two

Today 21 Jun Mackay

Mostly clear. Slight chance of a shower, most likely later tonight. Winds southeasterly 15 to 25 km/h becoming light in the evening.

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 north of Hamilton Island.
1st Swell
Below 0.5 metres.
Weather
Partly cloudy.
Weather Situation
A ridge extends over the north Queensland waters from a high [1031 hPa] near southeastern Australia, and will continue to do so as the high slowly moves eastwards.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flat Top Island Temperature Statistics View More

June Temperature

Mackay (Mount Basset) (5km)

  • Lowest 7 June, 2026

    10.4 °C

  • Average June

    20.1 °C

  • Highest 4 June, 2026

    27.5 °C

Climate (2021–2026)

Mackay (Mount Basset) (5km)

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  • Average Low 2021–2026

    20.1 °C

  • Average 2021–2026

    23.5 °C

  • Average High 2021–2026

    27.5 °C
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