Dean Island Weather Forecast

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Today 18 May Kimberley

Partly cloudy. Medium chance of showers. The chance of a thunderstorm. Winds southeasterly 20 to 30 km/h. Daytime maximum temperatures 24 to 30.

West Kimberley Coastal Waters

Kuri Bay to Wallal
Wind
East to southeasterly 15 to 20 knots, reaching up to 25 knots offshore south of Broome in the evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres offshore south of Cape Leveque.
1st Swell
Westerly below 1 metre.
Weather
Partly cloudy. 90% chance of showers north of Cape Leveque, 50% chance elsewhere. The chance of a thunderstorm north of Broome.
Weather Situation
A broad trough lies over the area, pushing offshore from Monday. A new ridge developing to the south today will bring fresh southerly winds to western Pilbara waters, turning easterly and extending through remaining Pilbara and Kimberley waters today.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dean Island Temperature Statistics View More

May Temperature

Cygnet Bay (22km)

  • Lowest 10 May, 2026

    18.9 °C

  • Average May

    27.4 °C

  • Highest 8 May, 2026

    33.8 °C

Climate (2021–Present)

Cygnet Bay (22km)

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  • Average Low 2021–2026

    22.3 °C

  • Average 2021–2026

    28.3 °C

  • Average High 2021–2026

    31.8 °C
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