Rocky Island Weather Forecast

    • 20
    • 29

    Sunny

    • 19
    • 30

    Partly cloudy

    • 20
    • 29

    Sunny

    • 20
    • 28

    Partly cloudy

    • 19
    • 28

    Sunny

    • 19
    • 29

    Sunny

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    Partly cloudy

Today 2 Jul Kakadu National Park

Mostly sunny. Light winds.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Easterly 10 to 15 knots, reaching up to 20 knots northeast of Groote Eylandt in the late morning and early afternoon. Winds turning southeasterly in the evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres north of Numbulwar.
1st Swell
East to northeasterly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A ridge over northern parts of the NT will continue to direct a generally easterly flow over coastal waters. Winds will freshen about northern and eastern waters as a high pressure system moves through the Bight late in the week and over the weekend.
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  • Temperature Forecast Bureau of Meteorology

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Rocky Island Temperature Statistics View More

July Temperature

Centre Island (9km)

  • Lowest 1 July, 2026

    23 °C

  • Average July

    24.6 °C

  • Highest

    –

Climate (2021–2026)

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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