Denham Island Weather Forecast

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    Shower

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    Shower

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    Partly cloudy

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    • 33

    Shower

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    Shower

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    Partly cloudy

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    Shower

Today 23 Mar Peninsula

Partly cloudy. High chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm during this afternoon and evening. Light winds. Daytime maximum temperatures in the low 30s.

Peninsula Coastal Waters

Sharp Point to Cape Melville
Wind
Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the middle of the day then tending south to southeasterly in the evening. Winds reaching up to 20 knots offshore south of Cape Sidmouth in the late evening.
Seas
Below 0.5 metres, increasing to around 1 metre outside the reef.
1st Swell
Southeasterly below 1 metre.
Weather
Partly cloudy. 90% chance of showers. The chance of a thunderstorm during the morning and afternoon.
Weather Situation
A trough extends over the Peninsula waters and will move into the Torres Strait on Tuesday. A low [1000 hPa] in the eastern Coral Sea will move south and reach the Tasman Sea on Wednesday, remaining well offshore.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Denham Island Temperature Statistics View More

March Temperature

Cape Flattery (138km)

  • Lowest 6 March, 2026

    21.9 °C

  • Average March

    27 °C

  • Highest 1 March, 2026

    33.3 °C

Climate (2021–Present)

Cape Flattery (138km)

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  • Average Low 2021–2026

    23.9 °C

  • Average 2021–2026

    26.5 °C

  • Average High 2021–2026

    30.3 °C
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