Observation Island Weather Forecast

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    • 29

    Clear

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    • 29

    Partly cloudy

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    Partly cloudy

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    • 29

    Partly cloudy

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    Partly cloudy

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    Partly cloudy

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    Sunny

Today 27 Oct Kakadu National Park

Partly cloudy. Medium chance of showers. The chance of a thunderstorm. Light winds.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
East to northeasterly 10 to 15 knots becoming variable about 10 knots in the late evening.
Seas
Below 1 metre, increasing to around 1 metre west of Groote Eylandt.
1st Swell
Below 0.5 metres.
Weather
Clear.
Weather Situation
A broad trough extends across central parts of the Territory, with a weak ridge to the east. The trough contracts to the western waters late Tuesday, and a ridge returns to the Gulf of Carpentaria.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Observation Island Temperature Statistics View More

October Temperature

Centre Island (17 km)

  • Lowest 3 October, 2026

    22.7 °C

  • Average October

    28.3 °C

  • Highest 23 October, 2026

    34.8 °C

Climate (2021–2026)

Centre Island (17 km)

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  • Average Low 2021–2026

    24.5 °C

  • Average 2021–2026

    27.4 °C

  • Average High 2021–2026

    31.5 °C
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