Harney Island Weather Forecast

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    Storm

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Partly cloudy

Today 4 Dec Kakadu National Park

Partly cloudy. Medium chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the afternoon and evening. Light winds becoming northeasterly 15 to 20 km/h in the late afternoon then becoming light in the late evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Easterly 10 to 15 knots, reaching up to 20 knots inshore in the late afternoon.
Seas
Around 1 metre.
1st Swell
Easterly below 1 metre.
Weather
Partly cloudy. 70% chance of showers. A thunderstorm likely.
Weather Situation
A trough sits well to the north of the Territory in the Arafura Sea. A ridge over the Gulf of Carpentaria directs a moderate easterly flow throughout coastal waters and will further weaken over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Harney Island Temperature Statistics View More

December Temperature

Centre Island (10km)

  • Lowest 3 December, 2025

    27.2 °C

  • Average December

    30.6 °C

  • Highest 1 December, 2025

    36 °C

Climate (2020–Present)

Centre Island (10km)

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  • Average Low 2020–2025

    24.5 °C

  • Average 2020–2025

    27.4 °C

  • Average High 2020–2025

    31.6 °C
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