Denman Island Weather Forecast

    • 25
    • 29

    Shower or two

    • 25
    • 29

    Possible shower

    • 25
    • 29

    Mostly sunny

    • 25
    • 29

    Windy. Partly cloudy

    • 25
    • 29

    Showers. Windy

    • 24
    • 29

    Shower or two. Windy

    • 25
    • 29

    Shower or two. Becoming windy

Today 11 Mar Central Coast and Whitsundays

Partly cloudy. Medium chance of showers, becoming less likely in the evening. The chance of a thunderstorm in the north in the afternoon and evening. Winds easterly 15 to 25 km/h becoming light in the late evening. Daytime maximum temperatures around 30.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 15 to 20 knots.
Seas
Around 1 metre.
1st Swell
East to southeasterly around 1 metre offshore.
Weather
Partly cloudy.
Weather Situation
A trough lies through the Cairns waters, with northerly winds to the north of the trough and southeasterly winds to the south. A ridge of high pressure extends over waters to the south of this trough. The trough and ridge are expected to shift slowly northwards along the coast over coming days.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Denman Island Temperature Statistics View More

March Temperature

Hamilton Island Airport (14km)

  • Lowest 7 March, 2026

    23.5 °C

  • Average March

    27.2 °C

  • Highest 9 March, 2026

    29.6 °C

Climate (2021–Present)

Hamilton Island Airport (14km)

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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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