Port Langdon Weather Forecast

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Today 3 Mar Kakadu National Park

Cloudy. Very high chance of showers, most likely in the afternoon and evening. A thunderstorm likely, possibly severe with heavy rain which may lead to flash flooding south of Arnhem Highway in the afternoon and evening. Winds northwesterly 15 to 20 km/h becoming light in the late afternoon.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Northwest to southwesterly 10 to 15 knots, reaching up to 20 knots northeast of Groote Eylandt during the day.
Seas
Below 1 metre, increasing to 1 to 1.5 metres north of Numbulwar.
1st Swell
North to northwesterly below 1 metre.
Weather
Cloudy. 90% chance of showers. The chance of a thunderstorm, with possible squalls northeast of Groote Eylandt.
Weather Situation
A monsoon trough extends from southern Gulf waters across the Carpentaria and Gregory Districts, directing a west to northwesterly flow across coastal waters. A tropical low over the southern Gulf waters may move westward over the Territory later this week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Port Langdon Temperature Statistics View More

March Temperature

Groote Eylandt Airport (46km)

  • Lowest 2 March, 2026

    25.6 °C

  • Average March

    28.4 °C

  • Highest 1 March, 2026

    32.3 °C

Climate (2021–Present)

Groote Eylandt Airport (46km)

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  • Average Low 2021–2026

    21.7 °C

  • Average 2021–2026

    26.5 °C

  • Average High 2021–2026

    32.4 °C
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