Dean Island Weather Forecast

    • 28
    • 31

    Partly cloudy

    • 29
    • 32

    Storm

    • 28
    • 29

    Storm

    • 28
    • 29

    Storm

    • 28
    • 29

    Storm

    • 28
    • 30

    Partly cloudy

    • 29
    • 30

    Sunny

Today 22 Mar Kimberley

Partly cloudy. Medium chance of showers in the east, most likely late this afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm during this afternoon and evening, possibly severe with heavy rain which may lead to flash flooding near the Northern Territory border. Damaging winds possible near the Northern Territory border. Light winds becoming east to southeasterly 20 to 30 km/h in the morning then tending southeast to southwesterly 15 to 20 km/h in the late evening. Daytime maximum temperatures in the low to high 30s.

West Kimberley Coastal Waters

Kuri Bay to Wallal
Wind
Variable about 10 knots becoming southwesterly 10 to 15 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Westerly below 1 metre.
Weather
The chance of a thunderstorm early this morning. Mostly sunny afternoon.
Weather Situation
A trough will persist about the western Pilbara. Tropical Cyclone Narelle will weaken as it moves west over the Northern Territory, then approach the northeast Kimberley as a deep tropical low early next week, possibly strengthening over the Joseph Bonaparte Gulf. The tropical low will continue west, developing over waters north of the Pilbara mid-week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dean Island Temperature Statistics View More

March Temperature

Cygnet Bay (22km)

  • Lowest 3 March, 2026

    23.4 °C

  • Average March

    29.7 °C

  • Highest 18 March, 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

    31.7 °C
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