Rocky Island Weather Forecast

    • 17
    • 28

    Partly cloudy

    • 18
    • 28

    Partly cloudy

    • 19
    • 27

    Partly cloudy

    • 21
    • 27

    Partly cloudy

    • 20
    • 27

    Partly cloudy

    • 20
    • 30

    Partly cloudy

    • 20
    • 29

    Sunny

Today 7 Aug Kakadu National Park

Mostly clear. Winds east to southeasterly 15 to 20 km/h becoming light in the evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
East to southeasterly 10 to 15 knots decreasing to about 10 knots in the late evening.
Seas
Below 1 metre.
1st Swell
Below 0.5 metres.
Weather
Mostly clear.
Weather Situation
A high [1024 hPa] over southeastern Australia maintains east to southeasterly winds over coastal waters. Winds will weaken and tend southeast to northeasterly as a trough moves through Central Australia on the weekend.
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Rocky Island Temperature Statistics View More

August Temperature

Centre Island (9km)

  • Lowest 2 August, 2026

    18.8 °C

  • Average August

    22.8 °C

  • Highest 5 August, 2026

    29.2 °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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