Harney Island Weather Forecast

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    Storm

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    Shower

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    Shower

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    Shower

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    Storm

Today 13 Mar Kakadu National Park

Partly cloudy. Slight chance of a shower. The chance of a thunderstorm south of Arnhem Highway. Light winds.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
North to northeasterly 10 to 15 knots.
Seas
Below 1 metre.
1st Swell
Below 0.5 metres.
Weather
Partly cloudy. 50% chance of showers. The chance of a thunderstorm south of Numbulwar.
Weather Situation
A slow-moving trough lies over inland northern parts of the Territory, with an embedded tropical low centred near the Gregory District. This low may drift towards the west or southwest and into far eastern parts of WA during the weekend. The monsoonal northwest to northeasterly flow across waters adjacent to the Territory is expected to ease somewhat during the weekend and early next week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Harney Island Temperature Statistics View More

March Temperature

Centre Island (10km)

  • Lowest 8 March, 2026

    24.1 °C

  • Average March

    28 °C

  • Highest 8 March, 2026

    32.2 °C

Climate (2021–Present)

Centre Island (10km)

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  • Average Low 2021–2026

    24.5 °C

  • Average 2021–2026

    27.4 °C

  • Average High 2021–2026

    31.6 °C
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