Rocky Island Weather Forecast

    • 20
    • 29

    Sunny

    • 19
    • 29

    Sunny

    • 19
    • 29

    Sunny

    • 18
    • 28

    Partly cloudy

    • 19
    • 28

    Partly cloudy

    • 19
    • 29

    Sunny

    • 19
    • 29

    Partly cloudy

Today 14 Aug Kakadu National Park

Sunny. Light winds becoming east to southeasterly 20 to 30 km/h in the morning then becoming light in the late evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
South to southeasterly 15 to 20 knots tending east to southeasterly during the morning. Winds reaching up to 25 knots offshore south of Numbulwar during the morning.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres during the morning.
1st Swell
East to southeasterly below 1 metre.
Weather
Sunny.
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  • Temperature Forecast Bureau of Meteorology

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Rocky Island Temperature Statistics View More

August Temperature

Centre Island (9km)

  • Lowest 2 August, 2026

    18.8 °C

  • Average August

    23.5 °C

  • Highest 9 August, 2026

    29.7 °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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