Willy Islet Weather Forecast

    • 19
    • 28

    Sunny

    • 20
    • 27

    Cloudy

    • 21
    • 27

    Partly cloudy

    • 22
    • 27

    Cloudy

    • 21
    • 27

    Partly cloudy

    • 21
    • 28

    Windy

    • 22
    • 27

    Windy

Today 25 Aug Kakadu National Park

Sunny. Light winds becoming east to southeasterly 15 to 20 km/h in the middle of the day then becoming light in the evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Variable about 10 knots becoming east to southeasterly 10 to 15 knots in the early morning then becoming variable about 10 knots in the early afternoon.
Seas
Around 1 metre.
1st Swell
Below 0.5 metres.
Weather
Sunny. Patchy morning fog west of Groote Eylandt with reduced visibility.
Weather Situation
A ridge across coastal waters is weakening as a high moves southeast into the Tasman Sea. A weak trough will develop near the Joseph Bonaparte Gulf from today.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Willy Islet Temperature Statistics View More

August Temperature

Centre Island (9km)

  • Lowest 5 August, 2025

    15.8 °C

  • Average August

    22 °C

  • Highest 22 August, 2025

    29.5 °C

Climate (2020–Present)

Centre Island (9km)

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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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