Hamilton Island Weather Forecast

    • 18
    • 22

    Sunny

    • 16
    • 23

    Sunny

    • 18
    • 21

    Windy. Mostly sunny

    • 18
    • 21

    Partly cloudy

    • 18
    • 21

    Shower or two

    • 18
    • 21

    Shower or two. Windy

    • 18
    • 21

    Shower or two

Today 11 Aug Central Coast and Whitsundays

Sunny. Light winds becoming northwest to southwesterly 15 to 20 km/h in the early afternoon then becoming light in the late afternoon. Daytime maximum temperatures 25 to 31.

Mackay Costal Waters

Bowen to St Lawrence
Wind
South to southwesterly 10 to 15 knots tending south to southeasterly in the morning then tending northeast to southeasterly in the late afternoon.
Seas
Below 1 metre.
1st Swell
Below 0.5 metres.
Weather
Sunny.
Weather Situation
A weak ridge of high pressure will develop across northern Queensland waters today as high [1018 hPa] over central Australia moves east across the state and remain in place for several days.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Hamilton Island Temperature Statistics View More

August Temperature

Hamilton Island Airport (2km)

  • Lowest 4 August, 2026

    17.3 °C

  • Average August

    19.9 °C

  • Highest 9 August, 2026

    22.9 °C

Climate (2021–2026)

Hamilton Island Airport (2km)

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  • Average Low 2021–2026

    22.4 °C

  • Average 2021–2026

    24.3 °C

  • Average High 2021–2026

    26.5 °C
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