Rocky Island Weather Forecast

    • 21
    • 30

    Clear

    • 20
    • 28

    Sunny

    • 19
    • 28

    Sunny

    • 20
    • 29

    Sunny

    • 20
    • 30

    Partly cloudy

    • 20
    • 29

    Sunny

    • 18
    • 27

    Partly cloudy

Today 20 May Kakadu National Park

Clear. Winds southeasterly 15 to 20 km/h becoming light in the evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots northeast of Groote Eylandt in the early afternoon.
Seas
1.5 to 2.5 metres.
1st Swell
East to southeasterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge of high pressure strengthening over Central Australia is directing moderate to fresh southeasterly winds over coastal waters. Winds will start to decrease in strength from Friday.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rocky Island Temperature Statistics View More

May Temperature

Centre Island (9km)

  • Lowest 9 May, 2026

    22.6 °C

  • Average May

    26.6 °C

  • Highest 4 May, 2026

    32.7 °C

Climate (2021–Present)

Centre Island (9km)

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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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