Grassy Island Weather Forecast

    • 20
    • 27

    Partly cloudy

    • 21
    • 27

    Shower

    • 19
    • 28

    Partly cloudy

    • 20
    • 28

    Shower

    • 20
    • 28

    Partly cloudy

    • 20
    • 27

    Partly cloudy

    • 18
    • 25

    Partly cloudy

Today 3 May Central Coast and Whitsundays

Partly cloudy. Slight chance of a shower along the coastal fringe, near zero chance elsewhere. Winds east to southeasterly 15 to 20 km/h.

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
Easterly 1 to 1.5 metres.
Weather
Partly cloudy.
Weather Situation
A weakening ridge extends over the North Queensland waters from a high [1035 hPa] near New Zealand slowly moving eastwards. A new ridge will extend over the North Queensland waters from a high passing to the south of Western Australia from the middle of the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grassy Island Temperature Statistics View More

May Temperature

Proserpine Airport (39km)

  • Lowest 3 May, 2026

    16.1 °C

  • Average May

    21.5 °C

  • Highest 1 May, 2026

    27.1 °C

Climate (2021–Present)

Proserpine Airport (39km)

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  • Average Low 2021–2026

    18.1 °C

  • Average 2021–2026

    22.9 °C

  • Average High 2021–2026

    29.2 °C
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