Harney Island Weather Forecast

    • 13
    • 28

    Sunny

    • 12
    • 29

    Sunny

    • 14
    • 30

    Sunny

    • 16
    • 30

    Partly cloudy

    • 18
    • 29

    Partly cloudy

    • 17
    • 28

    Partly cloudy

    • 16
    • 28

    Partly cloudy

Today 20 Jul Kakadu National Park

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

Roper Groote Coast

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

  • Temperature Real-Time

Harney Island Temperature Statistics View More

July Temperature

Centre Island (10km)

  • Lowest 18 July, 2026

    18.3 °C

  • Average July

    23.6 °C

  • Highest 9 July, 2026

    29.5 °C

Climate (2021–2026)

Centre Island (10km)

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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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