Harney Island Weather Forecast

    • 18
    • 29

    Sunny

    • 16
    • 27

    Sunny

    • 16
    • 27

    Partly cloudy

    • 18
    • 27

    Cloudy

    • 16
    • 27

    Cloudy

    • 16
    • 28

    Cloudy

    • 16
    • 28

    Partly cloudy

Today 25 Jun Kakadu National Park

Mostly sunny. Winds southeasterly 15 to 20 km/h increasing to 25 to 35 km/h in the morning then becoming east to southeasterly and light in the late evening.

Roper Groote Coast

Cape Arnhem to QLD-NT Border
Wind
Southeasterly 15 to 25 knots, reaching up to 30 knots offshore south of Numbulwar during the morning and early afternoon.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the morning.
1st Swell
East to southeasterly below 1 metre.
Weather
Partly cloudy.
Weather Situation
A ridge extends over central Australia and directs southeasterly flow over Northern Territory waters, strengthening today. Converging winds in the Arafura Sea are leading to showers and isolated storms in offshore northern coastal waters.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Harney Island Temperature Statistics View More

June Temperature

Centre Island (10km)

  • Lowest 13 June, 2025

    17.2 °C

  • Average June

    22 °C

  • Highest 2 June, 2025

    29 °C

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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