Treble Island Weather Forecast

    • 20
    • 21

    Shower

    • 19
    • 21

    Shower

    • 20
    • 21

    Shower

    • 20
    • 21

    Shower

    • 20
    • 21

    Shower

    • 21
    • 21

    Partly cloudy

    • 20
    • 21

    Partly cloudy

Today 7 Jul Central Coast and Whitsundays

Partly cloudy. Medium chance of showers along the coastal fringe, slight chance elsewhere. Winds east to southeasterly 20 to 30 km/h. Daytime maximum temperatures 20 to 25.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 20 to 25 knots, reaching up to 30 knots north of Hamilton Island during the day.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore.
1st Swell
Easterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Partly cloudy. 60% chance of showers.
Weather Situation
A strong high [1042 hPa] near Tasmania extends a firm ridge over the north Queensland waters and will persist for the next few days, before gradually weakening later this week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Treble Island Temperature Statistics View More

July Temperature

Middle Percy Island (46km)

  • Lowest 6 July, 2026

    17.8 °C

  • Average July

    19.8 °C

  • Highest 2 July, 2026

    24.2 °C

Climate (2021–2026)

Middle Percy Island (46km)

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  • Average Low 2021–2026

    20.7 °C

  • Average 2021–2026

    22.7 °C

  • Average High 2021–2026

    25.5 °C
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