Harney Island Weather Forecast

    • 14
    • 29

    Partly cloudy

    • 14
    • 29

    Partly cloudy

    • 16
    • 28

    Sunny

    • 17
    • 27

    Sunny

    • 15
    • 27

    Sunny

    • 13
    • 27

    Sunny

    • 13
    • 27

    Sunny

Today 13 Jul Kakadu National Park

Mostly sunny. Light winds becoming southeasterly 15 to 25 km/h in the morning then becoming light in the late evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
East to southeasterly 15 to 20 knots.
Seas
Around 1 metre, increasing to 1 to 1.5 metres during the morning.
1st Swell
East to southeasterly below 1 metre.
Weather
Mostly sunny.
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  • Temperature Forecast Bureau of Meteorology

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Harney Island Temperature Statistics View More

July Temperature

Centre Island (10km)

  • Lowest 7 July, 2026

    20.4 °C

  • Average July

    24.3 °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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