Grasstree Beach Weather Forecast

    • 17
    • 26

    Partly cloudy

    • 18
    • 28

    Partly cloudy

    • 18
    • 28

    Partly cloudy

    • 18
    • 28

    Partly cloudy

    • 17
    • 29

    Partly cloudy

    • 17
    • 29

    Shower

    • 16
    • 28

    Shower

Today 16 Sep Central Coast and Whitsundays

Partly cloudy. Slight chance of a shower along the coastal fringe later tonight. Near zero chance of rain elsewhere. Winds northeast to southeasterly 15 to 25 km/h.

Mackay Costal Waters

Bowen to St Lawrence
Wind
East to southeasterly 10 to 15 knots, reaching up to 20 knots north of Hamilton Island in the evening.
Seas
Below 1 metre.
1st Swell
Easterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge extends over the north Queensland waters, weakening on Friday and Saturday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grasstree Beach Temperature Statistics View More

September Temperature

Mackay Airport (25km)

  • Lowest 13 September, 2025

    11.8 °C

  • Average September

    20.8 °C

  • Highest 11 September, 2025

    29.5 °C

Climate (2020–Present)

Mackay Airport (25km)

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  • Average Low 2020–2025

    18.6 °C

  • Average 2020–2025

    23 °C

  • Average High 2020–2025

    27.8 °C
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