Flat Top Island Weather Forecast

    • 15
    • 26

    Mostly clear

    • 17
    • 26

    Morning shower or two

    • 15
    • 25

    Shower or two

    • 16
    • 24

    Shower or two

    • 15
    • 24

    Shower or two

    • 15
    • 24

    Shower or two

    • 16
    • 25

    Shower or two

Today 8 Sep Mackay

Mostly clear. Slight chance of a shower later tonight. Winds easterly 15 to 20 km/h becoming light in the evening.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 10 to 15 knots turning easterly in the late afternoon.
Seas
Below 1 metre.
1st Swell
Northeast to southeasterly below 1 metre.
Weather
Mostly clear.
Weather Situation
A ridge extends over the north Queensland waters, strengthening on Thursday and Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Flat Top Island Temperature Statistics View More

September Temperature

Mackay (Mount Basset) (5km)

  • Lowest 4 September, 2026

    14.2 °C

  • Average September

    20 °C

  • Highest 4 September, 2026

    27.3 °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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