Grassy Island Weather Forecast

    • 24
    • 32

    Partly cloudy

    • 25
    • 33

    Partly cloudy

    • 24
    • 31

    Shower

    • 23
    • 33

    Shower

    • 24
    • 33

    Partly cloudy

    • 24
    • 32

    Partly cloudy

    • 24
    • 32

    Partly cloudy

Today 26 Oct Central Coast and Whitsundays

Sunny. Winds northerly 20 to 30 km/h. Overnight temperatures falling to the low 20s with daytime temperatures reaching 32 to 38.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Northerly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres inshore during the afternoon.
1st Swell
Below 0.5 metres.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grassy Island Temperature Statistics View More

October Temperature

Proserpine Airport (39km)

  • Lowest 4 October, 2025

    13.1 °C

  • Average October

    24.1 °C

  • Highest 2 October, 2025

    38.5 °C

Climate (2020–Present)

Proserpine Airport (39km)

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  • Average Low 2020–2025

    18.1 °C

  • Average 2020–2025

    22.9 °C

  • Average High 2020–2025

    29.2 °C
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