One Tree Islet Weather Forecast

    • 21
    • 28

    Clear

    • 20
    • 28

    Sunny

    • 18
    • 27

    Sunny

    • 18
    • 28

    Sunny

    • 20
    • 28

    Partly cloudy

    • 22
    • 29

    Partly cloudy

    • 22
    • 29

    Sunny

Today 31 Aug Kakadu National Park

Sunny. Winds east to southeasterly 20 to 30 km/h becoming light in the evening then becoming east to southeasterly 15 to 20 km/h in the late evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Southeasterly 15 to 25 knots, reaching up to 30 knots offshore south of Numbulwar in the late morning. Winds decreasing to 10 to 15 knots in the late evening.
Seas
2 to 3 metres, decreasing to 1 to 2 metres during the afternoon.
1st Swell
East to southeasterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
Weather
Sunny.
Weather Situation
A high [1034 hPa] will move across southern Australia over coming days, maintaining a firm ridge over coastal waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

One Tree Islet Temperature Statistics View More

August Temperature

Centre Island (7km)

  • Lowest 5 August, 2025

    15.8 °C

  • Average August

    22.4 °C

  • Highest 26 August, 2025

    31.8 °C

Climate (2020–Present)

Centre Island (7km)

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  • Average Low 2020–2025

    24.5 °C

  • Average 2020–2025

    27.4 °C

  • Average High 2020–2025

    31.6 °C
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