Sillago Island Weather Forecast

    • 21
    • 21

    Shower

    • 21
    • 21

    Partly cloudy

    • 21
    • 21

    Sunny

    • 21
    • 21

    Partly cloudy

    • 21
    • 21

    Shower

    • 21
    • 22

    Partly cloudy

    • 21
    • 22

    Sunny

Today 3 Aug 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 21 to 26.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Hamilton Island during the morning.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres offshore north of Hamilton Island.
1st Swell
Easterly 1 to 1.5 metres offshore, decreasing to around 1 metre around midday.
Weather
Partly cloudy. 50% chance of showers.
Weather Situation
A ridge extends over the north Queensland waters. A high [1032 hPa] in the Tasman Sea will drift east to be replaced by a new high moving across southeastern Australia from Tuesday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Sillago Island Temperature Statistics View More

August Temperature

Hamilton Island Airport (26km)

  • Lowest 2 August, 2026

    18.2 °C

  • Average August

    20.1 °C

  • Highest 1 August, 2026

    22.8 °C

Climate (2021–2026)

Hamilton Island Airport (26km)

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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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