Derwent Island Weather Forecast

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    Partly cloudy

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    Sunny

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    Partly cloudy

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    Partly cloudy

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    Shower

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    Shower

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    Shower

Today 19 Sep Central Coast and Whitsundays

Mostly sunny. Winds south to southeasterly 15 to 20 km/h tending east to southeasterly 25 to 35 km/h in the morning then becoming light in the late evening. Daytime maximum temperatures 24 to 30.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 15 to 20 knots tending northeast to southeasterly 10 to 15 knots in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore north of Hamilton Island.
1st Swell
Easterly 1 to 1.5 metres offshore, decreasing to around 1 metre by early evening.
Weather
Partly cloudy.
Weather Situation
A high pressure ridge extends over the North Queensland waters, weakening on Sunday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Derwent Island Temperature Statistics View More

September Temperature

Mackay (Mount Basset) (60km)

  • Lowest 4 September, 2026

    14.2 °C

  • Average September

    20.9 °C

  • Highest 4 September, 2026

    27.3 °C

Climate (2021–2026)

Mackay (Mount Basset) (60km)

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  • Average Low 2021–2026

    20.1 °C

  • Average 2021–2026

    23.5 °C

  • Average High 2021–2026

    27.5 °C
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