Grasstree Beach Weather Forecast

    • 12
    • 26

    Partly cloudy

    • 13
    • 26

    Partly cloudy

    • 14
    • 26

    Partly cloudy

    • 14
    • 27

    Partly cloudy

    • 13
    • 27

    Partly cloudy

    • 14
    • 27

    Partly cloudy

    • 16
    • 26

    Partly cloudy

Today 3 Sep Central Coast and Whitsundays

The chance of fog in the early morning. Sunny day. Light winds becoming east to northeasterly 15 to 25 km/h in the middle of the day then becoming light in the late evening. Overnight temperatures falling to between 10 and 13 with daytime temperatures reaching 25 to 31.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Below 0.5 metres.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grasstree Beach Temperature Statistics View More

September Temperature

Mackay Airport (25km)

  • Lowest 2 September, 2026

    12.3 °C

  • Average September

    19.3 °C

  • Highest 1 September, 2026

    24.9 °C

Climate (2021–2026)

Mackay Airport (25km)

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  • Average Low 2021–2026

    18.7 °C

  • Average 2021–2026

    23.1 °C

  • Average High 2021–2026

    27.9 °C
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