Triangle Island Weather Forecast

    • 21
    • 21

    Partly cloudy

    • 21
    • 21

    Sunny

    • 20
    • 21

    Windy. Mostly sunny

    • 21
    • 21

    Shower or two. Windy

    • 21
    • 21

    Shower or two. Windy

    • 21
    • 21

    Shower or two. Windy

    • 20
    • 21

    Shower or two. Windy

Today 29 Jul Central Coast and Whitsundays

The chance of morning fog. Mostly sunny afternoon. Light winds becoming east to southeasterly 15 to 20 km/h in the morning then becoming light in the evening. Daytime maximum temperatures 23 to 29.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 10 to 15 knots, reaching up to 20 knots offshore north of Hamilton Island during the day.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore north of Hamilton Island around midday.
1st Swell
Easterly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A ridge extends over the north Queensland waters. A high [1028 hPa] in the Tasman Sea will continue moving east. A new high will move east across the Great Australian Bight today.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Triangle Island Temperature Statistics View More

July Temperature

Hamilton Island Airport (21km)

  • Lowest 8 July, 2026

    17.1 °C

  • Average July

    20 °C

  • Highest 3 July, 2026

    23.1 °C

Climate (2021–2026)

Hamilton Island Airport (21km)

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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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