South West Island Weather Forecast

    • 25
    • 34

    Partly cloudy

    • 24
    • 35

    Partly cloudy

    • 25
    • 34

    Partly cloudy

    • 22
    • 34

    Sunny

    • 21
    • 34

    Sunny

    • 23
    • 34

    Partly cloudy

    • 24
    • 35

    Sunny

Today 26 Mar Kakadu National Park

Mostly sunny morning. High chance of showers, most likely in the evening. The chance of a thunderstorm in the late afternoon and evening. Light winds becoming easterly 15 to 20 km/h in the morning then becoming light in the middle of the day.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Easterly 10 to 15 knots.
Seas
Around 1 metre.
1st Swell
Below 0.5 metres.
Weather
Partly cloudy. 60% chance of showers.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

South West Island Temperature Statistics View More

March Temperature

Centre Island (16km)

  • Lowest 8 March, 2026

    24.1 °C

  • Average March

    28.6 °C

  • Highest 20 March, 2026

    35.1 °C

Climate (2021–Present)

Centre Island (16km)

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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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