Harney Island Weather Forecast

    • 12
    • 25

    Sunny

    • 10
    • 24

    Sunny

    • 10
    • 25

    Sunny

    • 12
    • 27

    Partly cloudy

    • 13
    • 30

    Partly cloudy

    • 15
    • 29

    Partly cloudy

    • 14
    • 30

    Partly cloudy

Today 2 Jul Kakadu National Park

Sunny. Winds southeasterly 20 to 30 km/h becoming light in the early afternoon.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots offshore south of Numbulwar in the late morning.
Seas
1 to 2 metres.
1st Swell
East to southeasterly below 1 metre.
Weather
Mostly sunny.
Weather Situation
A ridge over coastal waters will weaken during the next few days as a high over South Australia weakens and moves east.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Harney Island Temperature Statistics View More

July Temperature

Centre Island (10km)

  • Lowest 1 July, 2025

    17.4 °C

  • Average July

    19.6 °C

  • Highest

    –

Climate (2020–Present)

Centre Island (10km)

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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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