Rocky Island Weather Forecast

    • 17
    • 26

    Clear

    • 15
    • 27

    Sunny

    • 16
    • 27

    Sunny

    • 17
    • 28

    Partly cloudy

    • 19
    • 28

    Partly cloudy

    • 18
    • 27

    Partly cloudy

    • 17
    • 27

    Sunny

Today 26 Jul Kakadu National Park

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

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Southeasterly 15 to 20 knots.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore.
1st Swell
East to southeasterly around 1 metre.
Weather
Clear.
Weather Situation
A ridge over central Australia directs an east to southeasterly flow over the coastal waters. Winds will briefly ease in the first half of the week.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Rocky Island Temperature Statistics View More

July Temperature

Centre Island (9km)

  • Lowest 21 July, 2026

    17.9 °C

  • Average July

    23.3 °C

  • Highest 9 July, 2026

    29.5 °C

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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