Observation Island Weather Forecast

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    • 31

    Partly cloudy

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    • 32

    Partly cloudy

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    • 33

    Partly cloudy

    • 30
    • 32

    Partly cloudy

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    Storm

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    Storm

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    Storm

Today 11 Jan Kakadu National Park

Partly cloudy. High chance of showers. The chance of a thunderstorm, possibly severe with damaging winds and heavy rain which may lead to flash flooding. Light winds.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Westerly 10 to 15 knots, reaching up to 20 knots offshore north of Numbulwar in the late morning. Winds turning northwesterly in the evening.
Seas
1 to 1.5 metres, decreasing to 1 metre during the afternoon.
1st Swell
North to northwesterly around 1 metre northeast of Groote Eylandt.
Weather
Partly cloudy. The chance of a thunderstorm in the late morning and afternoon.
Weather Situation
A trough lies over the Gregory and Carpentaria Districts, persisting next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Observation Island Temperature Statistics View More

January Temperature

Centre Island (17km)

  • Lowest 9 January, 2026

    25.2 °C

  • Average January

    29.3 °C

  • Highest 1 January, 2026

    34.9 °C

Climate (2021–Present)

Centre Island (17km)

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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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